1 yen coin#Circulation figures

{{short description|Smallest denomination of the Japanese yen currency}}

{{for|previously issued paper currency of the same denomination|1 yen note}}

{{Infobox Coin

| Country = Japan

| Denomination = One yen

| Value = 1

| Unit = Japanese yen

| Mass = 1

| Diameter = 20

| Thickness =

| Edge = Smooth

| Composition = 100% Al
(current)

| Years of Minting = 1871–present

| Catalog Number =

| Obverse = 1yen_showa64_reverse.jpg

| Obverse Design = Young tree with the words "State of Japan" above, and "1 Yen" below

| Obverse Designer =

| Obverse Design Date = 1955

| Reverse = 1yen_showa64_obverse.jpg

| Reverse Design = "1" in a circle with year of issue in kanji
Showa era year 64 (1989)

| Reverse Designer =

| Reverse Design Date = 1955

}}

The {{nihongo|1-yen coin|一円硬貨|Ichi-en kōka}} is the smallest denomination of the Japanese yen currency. Historically they were initially made of both silver and gold in the early 1870s. Issues facing the Japanese government at the time included wanting to adopt the gold standard, and competing against the Mexican dollar for use in foreign trade. The decision was made to use silver one yen coins exclusively outside of Japan for trade, while gold coins were minted and used in mainland Japan. Gold and silver coins were eventually allowed to co-circulate in mainland Japan from 1878 to 1897 when they were demonetized. Millions of former one yen silver coins were countermarked by the Japanese government for use outside of the mainland. Silver one yen coins continued to be minted until 1914 for backing up currency.

One yen coins were not made again until after World War II in the late 1940s for a brief period of time. The current one yen coin design was first minted in 1955, is made up of pure aluminum, and has a young tree design which has been used since. Between 2011 and 2013 and since 2016, production of the coin was confined to mint sets due to lack of demand caused by increased usage of electronic money. Like with the U.S. penny, the Japan Mint has minted one-yen coins at a loss due to the rising cost of the base metal used in the coins.

History

=Early yen (1870–1914)=

The first Japanese one-yen coins were minted between 1871 and 1872 using both silver and gold alloys.{{cite book|url=https://books.google.com/books?id=YU4QgEbad8kC&dq=1+yen+coin+1870&pg=RA13-PA10|title=Japan Report|author=University of Wisconsin|publisher=Consulate General of Japan|year=1964|page=10}}{{cite book|url=https://books.google.com/books?id=R_R7KkL4VeUC&q=1+yen+coin+1870+san+francisco|title=The Coin Collector's Journal|author=Edouard Frossard|publisher=Scott and Company|year=1878|volume=3|page=40}} This came at a time when a new decimal system was put into place, and a modern mint was established at Osaka. The yen was officially adopted by the Meiji government in an act signed on June 27, 1871.A. Piatt Andrew, Quarterly Journal of Economics, "The End of the Mexican Dollar", 18:3:321–356, 1904, p. 345 While silver one yen coins are dated 1870, this indicates their mintage date at the San Francisco Mint as the coins were not issued until the following year.{{cite book|url=https://books.google.com/books?id=SqEGmyv9raIC&dq=1+yen+san+francisco&pg=RA4-PA16|chapter=Silver Coins of Japan|publisher=John Polhumus|title=Catalogues of United States and Foreign Coins, Medals, Etc|year=1878|page=16}} Gold one yen coins dated 1871 were not minted until 1872 at the newly formed Osaka mint. No silver one yen coins were struck in 1873 as the year was devoted to turning out gold pieces domestically.{{cite book|url=https://books.google.com/books?id=HAxFAQAAMAAJ&dq=1+yen+coin+1873&pg=RA1-PA310|chapter=Monetary System of Japan|title=Report and Accompanying Documents of the United States Monetary Commission|publisher=U.S. Government Printing Office|year=1877|page=297 & 298}} The exclusive minting of gold coins during this time was reflective of the Japanese government's wish to switch to the gold standard in order to keep up with countries in North America and Europe.{{cite web|url=http://antique-marks.com/collecting-silver-yen.html|title=Collecting Japanese Silver Yen: The Dragon Yen 1870-1914|publisher=Antique Marks|accessdate=August 5, 2016}} The Japanese government eventually came to the conclusion that issuing silver one yen coins alongside standard gold coins was in the best interest of foreign trade. Silver one yen coinage was resumed in 1874 for use outside of Japan to compete with the silver Mexican dollar.{{cite book|url=https://books.google.com/books?id=EeFuAAAAMAAJ&dq=one+yen+Gin&pg=PA326|title=Japan by the Japanese|author=Alfred Stead|publisher=W. Heinemann|year=1904|page=326}}

During the same year gold bullion rose to a slight premium which caused gold coin production as a whole to rapidly fall off. It was reported in the Quarterly Journal of Economics that by 1876 more gold coins were exported to foreign countries than for use domestically.{{cite journal|url=https://books.google.com/books?id=oLQHAQAAMAAJ&q=10+yen+coin+struck+1871+Osaka&pg=PA153|title=Monetary Changes in Japan|journal=The Quarterly Journal of Economics|publisher=Harvard University|year=1898|pages=154–155}} Gold coinage finally came to an end in 1877 as the Japanese government was forced off the gold standard due to the cost of the Satsuma Rebellion.{{cite book|url=https://books.google.com/books?id=XbVAAQAAMAAJ&q=10+yen+gold+1877|title=帝国現代縱横史|publisher=Period Research Group|volume=3|year=1918|page=150}}{{efn|name=HA1880|One yen gold coins were only struck in 1880 as part of presentation sets. These were given as gifts for visiting dignitaries and heads of state.{{cite web|url=https://coins.ha.com/itm/japan/meiji-proof-gold-1-yen-year-13-1880-/a/3015-24371.s?ic16=ViewItem-BrowseTabs-Auction-Archive-ThisAuction-120115|title=Meiji Proof gold 1 Yen Year 13 (1880)|work=Heritage Auctions|accessdate=November 30, 2020}}}} Japan ultimately chose to go with a bimetallic standard in 1878, which gave the one yen silver coin legal tender status throughout the country.{{cite book|url=https://books.google.com/books?id=ssmT4RoLLQUC&dq=Japan+trade+dollar+gin+1897&pg=PA485|title=Gold Standard in International Trade|publisher=U.S. Government Printing Office|year=1905|page=485}} From 1878 to 1897, large amounts of one yen coins were struck as the declining price of silver increased their demand. The fluctuations over the price of silver eventually made trade with Europe and the United States unreliable.

After years of advisement, the Japanese government officially switched back to the gold standard on October 1, 1897 as a solution to the trading problem. Silver one yen coins were thus officially demonetized with granted leeway time until July 31, 1898 for those wanting to trade the coins for gold.{{cite book|url=https://books.google.com/books?id=ywR7HXjTU9QC&q=Japan%20gold%20standard%20October%201897|chapter=New Coinage law of Japan|title=Sound Currency|publisher=Sound Currency Committee of the Reform Club|year=1899|page=28 & 29}} The remaining silver coins in circulation were then either melted down to provide bullion for subsidiary coins, or were countermarked "Gin" for use in Japanese-occupied Taiwan, Korea, and Lüshunkou.Krause, Chester L. and Mishler, Clifford: 1996 Standard Catalog of World Coins (Iola, WI: Krause Publications, {{ISBN|0-87341-357-1}}), p. 1370.{{cite book|url=https://books.google.com/books?id=XNRM8bIFsScC&q=countermarked+with+the+character+Gin+(meaning+...|title=Collecting world coins: a full century of circulating issues|author=Colin R. Bruce, Marian Moe|publisher=Krause Publications|year=1995|page=1949|isbn=9780873414227 }} Silver one yen coins were not stuck again until 1901 when they served as a reserve fund for "Bank of Formosa" notes.{{cite book|url=https://books.google.com/books?id=gUY8AQAAMAAJ&dq=japan+silver+yen+1901&pg=PA354|title=Appletons' Annual Cyclopaedia and Register of Important Events|author=Cornell University|publisher=D. Appleton & Company|year=1903|page=354}} Due to the fluctuations in price between silver and gold, this practice came to an end in 1904.{{cite book|url=https://books.google.com/books?id=hxs-AQAAMAAJ&dq=silver+one+yen+1903+formosa&pg=PA256|chapter=The Bank of Taiwan|title=Japan As It Is|publisher=Kokusai Tsushin-Sha|date=1915|page=256}} The production of silver one yen coins eventually ended in 1914 during the 3rd year of Emperor Taishō's reign.

=Modern yen (1948–)=

Japanese coinage was reformed in 1948 with the issue of a brass one-yen coin. 451,170,000 coins were minted until production stopped in 1950.{{cite book|title=Collecting World Coins 10th edition|author=Chester L. Krause & Clifford Mishler|publisher=Krause Publications|page=432}} The obverse of these brass coins features a numeral "1" with "State of Japan" above, and the date below, while the reverse reads "One Yen" with a floral pattern below it. The current aluminum coin was first introduced in 1955 with a floral design. The obverse has a young tree, intended to symbolize the healthy growth of Japan. The reverse side of the coin has a figure "1" in a circle that represents one yen; below the digit is the year of issue which is written in kanji.{{cite web|url=http://www.mint.go.jp/eng/kids-eng/eng_kids_circulating_c.html|title=1-yen Aluminum Coin |publisher=Japan Mint|accessdate=August 5, 2016}} The one yen coin remains the oldest modern denomination coin with an unchanged design; throughout its minting history during the Showa era the coin was fully halted only once in 1968 due to excessive production.{{cite web|url=http://www.nippon.com/en/features/jg00037/|title=Japanese Coins|publisher=www.nippon.com|date=December 6, 2015|accessdate=August 2, 2016}} In 1989 a national consumption tax (set at 3%) was put into place resulting in many prices that were not multiples of 5 or 10 yen, causing the Japan Mint to produce one yen coins in huge amounts.{{cite web|url=https://www.japantimes.co.jp/news/2018/09/16/business/financial-markets/demand-1-coins-dampened-e-money-tax-hike/#.XLCUGOSWy70|title=Demand for lowly ¥1 coin sinks as consumers take to cashless transactions|work=Japan Times|author=JiJi|date=September 16, 2018|accessdate=April 12, 2019}}

This consumption tax rate was raised in 1997 to 5%, reducing demand for the coin. By the turn of the century other factors such as rising metal costs and increasing usage of electronic money began to come into play. It was reported in 2003 that it cost 13 yen for the mint to produce a rolled plate{{efn|Metal is melted down into ingots that are then rolled into plates to the thickness of the desired coin, the blanks are then punched out of the plates.{{cite web|url=https://www.mint.go.jp/eng/operations-eng/production-eng/production-aproach-eng/eng_operations_coin_process01.html|title=Coin Production Process 1|work=Japan Mint|accessdate=April 12, 2019}}}} for one yen coins. The rising price of aluminum had started to generate a commercial loss for the Japan Mint.{{cite web|url=http://www.murc.jp/thinktank/economy/archives/investigativereport_2005/archive_20030512.pdf|title=景気対策を目的とした政府貨幣増発の帰結|publisher=www.murc.jp|language=Japanese|accessdate=August 1, 2016|archive-url=https://web.archive.org/web/20160304083741/http://www.murc.jp/thinktank/economy/archives/investigativereport_2005/archive_20030512.pdf|archive-date=March 4, 2016|url-status=dead}} In 2009, unsuccessful measures that included raising money from the private sector were tried in order to lower the cost.{{cite web|url=http://www.nikkei.com/article/DGXNASDJ1900X_R20C11A5000000/|title=1円玉原価割れも 金属値上がりでおカネづくり一苦労 |publisher=www.nikkei.com|language=Japanese|accessdate=August 1, 2016}} From 2011 to 2013 the Ministry of Finance stopped issuing new one yen coins for circulation. There was a small production run of 500,000 to 700,000 coins in mint sets for coin collectors.{{cite web|url=https://www.numismaticnews.net/article/end-of-road-for-japans-1-yen-coin|title=End of road for Japan's 1-yen coin|author=Richard Giedroyc|publisher=Numismatic News|date=October 29, 2018|accessdate=April 14, 2019}} Production resumed in 2014 when the consumption tax was raised again to 8%, causing sums to be less rounded.{{cite web|url=https://www.nippon.com/en/japan-data/h00378/e-money-uptake-brings-%C2%A51-coin-production-to-near-standstill.html|title=E-Money Uptake Brings ¥1 Coin Production to Near Standstill|work=Nippon.com|date=February 1, 2019|accessdate=April 14, 2019}} The cost of producing each one yen coin was reported to be 3 yen as early as 2015.{{cite web|url=http://mcha-jp.com/15710|title=Understanding the Yen: Bills and Coins|publisher=Matcha magazine|author=Lester Somera|date=December 8, 2015|accessdate=August 5, 2016|archive-url=https://web.archive.org/web/20160818012140/http://mcha-jp.com/15710|archive-date=August 18, 2016|url-status=dead|df=mdy-all}} In the following year, more cashless transactions caused the ministry to stop issuing new one yen coins for circulation again. No coins have been made since 2016 apart from those in collectable mint sets.{{cite web|archiveurl=https://web.archive.org/web/20220625095014/https://financial-field.com/living/entry-146571|archivedate=June 25, 2022|url=https://financial-field.com/living/entry-146571|title=作るのに3円かかるらしい1円玉。発行年の新しいものがめったに見られないワケとは?|author=Shinichi Ueno|work=Financial Field|language=Japanese|date=June 22, 2022|accessdate=December 8, 2022}}

One-yen coins have also seen non monetary usage; since all 1-yen coins weigh just one gram, they are sometimes used as weights. If placed carefully on the surface of still water, 1-yen coins will not break surface tension and thus can also float.{{cite web|url=http://www.stippy.com/japan-life/fate-of-the-1-yen-coin/|title=The Fate of the 1 Yen Coin – When will it lose its lustre in Japan?|publisher=www.stippy.com|date=June 24, 2012|accessdate=August 2, 2016}}

Elimination proposal & public opinion

On February 25, 2021 CDP leader Kenta Izumi proposed to abolish 1 and 5-yen coins due to the fee involved with depositing them at banks. Izumi's issue was that a fee of 550 yen is incurred at most major banks for deposits involving 101 coins or more.{{cite web|archiveurl=https://web.archive.org/web/20220130165209/https://www.kyoto-np.co.jp/articles/-/515891|archivedate=January 30, 2022|url=https://www.kyoto-np.co.jp/articles/-/515891|title=1円玉と5円玉「役割終えている」 国会で論戦 立民の泉政調会長「さい銭多い神社が苦労」|author=|work=Kyoto News|date=February 26, 2021}} Taro Aso, who was at the time the Minister of Finance pushed back on the notion stating "we have no plans to abolish it immediately" as there is a demand for small value transactions. It was reported in October 2017 that one yen coins remained popular in places like Osaka, where the coins are traditionally used for these types of merchant transactions.{{cite web|url=https://www.bloomberg.com/news/articles/2017-10-25/osaka-s-1-yen-sales-attract-shoppers-but-may-undercut-inflation|title=Osaka's 1-Yen Sales Attract Shoppers But May Undercut Inflation|author=Masahiro Hidaka|publisher=Bloomberg|date=October 25, 2017|accessdate=November 5, 2017}}

According to correspondent Leo Lewis of the Financial Times, the overall use of cash will not be "broken easily" in Japan. Lewis says that elderly Japanese people have not been eager for innovation, and conditions such as "low street crime, low interest rates and a reduced threshold on inheritance tax" remain in place that increase the appeal of carrying cash.{{cite web|url=https://www.ft.com/content/45b796f0-1260-11e9-a581-4ff78404524e|title=Japan's cash addiction will not be easily broken|author=Leo Lewis|work=Financial Times|date=January 9, 2019|accessdate=April 14, 2019}}

Types and specifications

File:Surface tension - Japanese 1 Yen alminium coin on water.jpg

class="wikitable"

! Year(s)

! Material

! Diameter

! Mass

colspan="4" | Gold
---
1871{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-9-yr.41871-cuid-1168896-duid-1449727|title=Yr.4(1871)|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}

| 90% gold, 10% copper

| align="center"| 13.5 mm

| align="center"| 1.67 g

1874, 1876–1877, 1880, 1892{{Cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-9a-yr.101877-yr.91876-cuid-1171064-duid-1449646|title=Japan Yen Y# 9a|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}

| 90% gold, 10% copper

| align="center"| 12 mm

| align="center"| 1.67 g

colspan="4" | Silver
---
1870–1874{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-5.1-yr.31870-cuid-1166638-duid-1451639|title=Yr.3(1870) Type I|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-a25.1-yr.71874-cuid-1168897-duid-1449391|title=Yr.7(1874)|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}

| 90% silver, 10% copper

| align="center"| 38.5 mm

| align="center"| 26.96 g

1874–1887{{Cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-a25.2-yr.111878-yr.81875-cuid-1171066-duid-1451943|title=Japan Yen Y# A25.2|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}

| 90% silver, 10% copper

| align="center"| 38.6 mm

| align="center"| 26.96 g

1888–1914{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-a25.3-yr.191886-yr.451912-cuid-1132852-duid-1449729|title=Japan Yen Y# A25.3|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-38-yr.31914-cuid-1132853-duid-1442729|title=Japan Yen Y# 38 Yr.3(1914)|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}

| 90% silver, 10% copper

| align="center"| 38.1 mm

| align="center"| 26.96 g

colspan="4" | Modern
---

| 1948–1950{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-70-yr.231948-yr.251950-cuid-1132169-duid-1443462|title=Japan Yen Y# 70 Yr.23(1948)|publisher=Numismatic Guaranty Corporation|accessdate=March 25, 2019}}

| Brass

| align="center"| 19.5 mm

| align="center"| 3.2 g

1955–present

| 100% aluminum

| align="center"| 20.0 mm

| align="center"| 1.0 g

Circulation figures

=Meiji=

The following are circulation figures for the coins minted between the 3rd and the 45th and last year of Emperor Meiji's reign. Coins for this period all begin with the Japanese symbol 明治 (Meiji). One yen trade dollars, minor varieties, and patterns are not included here. Countermarked yen ("Gin") are included in the original mintage totals.

  • Inscriptions on Japanese coins from this period are read clockwise from right to left:

"Year" ← Number representing year of reign ← Emperor's name (e.g. 年 ← 五十三 ← 治明)

==Gold==

File:1yen-GM7.jpg

class="wikitable sortable"
Year of reign

! class="unsortable"| Japanese date

! Gregorian date

! Mintage

04 4th

| 四

| 1871

| {{nts|1,841,288}}

07 7th

| 七

| 1874

| {{nts|116,341}}

09 9th

| 九

| 1876

| {{nts|138}}

10th

| 十

| 1877

| {{nts|7,246}}

13th

| 三十

| 1880

| {{nts|112}}{{efn|name=HA1880}}

25th

| 五十二

| 1892

| Not circulated{{efn|name=1892twos|Several unique coins dated 1892 are known to have been produced to display at the World's Columbian Exposition.{{cite web|url=https://coins.ha.com/itm/japan/japan-meiji-gold-proof-10-yen-year-4-1871-pr66-cameo-ngc-/a/3056-30393.s|title=Japan: Meiji gold Proof 10 Yen Year 4 (1871) PR66 Cameo|work=Heritage Auctions|accessdate=August 19, 2020}} While there are no known existing examples of one yen gold coins dated 1892 (year 25), they are mentioned by Krause Publications.{{cite web|url=https://www.ngccoin.com/price-guide/world/japan-yen-y-9a-yr.101877-yr.91876-cuid-1171064-duid-1450046|title=Yr.25(1892) None struck for circulation|publisher=Numismatic Guaranty Corporation|accessdate=June 3, 2019}}}}

==Silver==

File:1yen-M3.jpg

File:1yen-M7silver.jpg

class="wikitable sortable"
Year of reign

! class="unsortable"| Japanese date

! Gregorian date

! Mintage

03 3rd

| 三

| 1870 (All types){{efn|These coins were struck in 1871 using three different major varieties.}}

| {{nts|3,685,049}}

07 7th

| 七

| 1874

| {{nts|942,006}}

08 8th

| 八

| 1875

| {{nts|139,323}}

11th

| 一十

| 1878

| {{nts|856,378}}

12th

| 二十

| 1879

| {{nts|1,913,318}}

13th

| 三十

| 1880

| {{nts|5,247,432}}

14th

| 四十

| 1881

| {{nts|2,927,409}}

15th

| 五十

| 1882

| {{nts|5,089,064}}

16th

| 六十

| 1883

| {{nts|3,636,678 }}

17th

| 七十

| 1884

| {{nts|3,599,192}}

18th

| 八十

| 1885

| {{nts|4,296,620}}

19th

| 九十

| 1886

| {{nts|9,084,262}}

20th

| 十二

| 1887

| {{nts|8,275,787}}

21st

| 一十二

| 1888

| {{nts|9,477,414}}

22nd

| 二十二

| 1889

| {{nts|9,295,348}}

23rd

| 三十二

| 1890

| {{nts|7,292,877}}

24th

| 四十二

| 1891

| {{nts|7,518,021}}

25th

| 五十二

| 1892 (Early variety){{efn|Two different main varieties exist for coins dated 1892, both of which have to do with the dragon design present on the obverse side of the coin. The first is known as the "early variety" where the dragon's flame extends between the fourth and fifth spine.}}

| rowspan=2 | {{nts|11,187,613}}

25th

| 五十二

| 1892 (Late variety){{efn|The second variety is known as the "late variety" where the flame overlaps the third spine of the dragon.}}

26th

| 六十二

| 1893

| {{nts|10,403,477}}

27th

| 七十二

| 1894

| {{nts|22,118,416}}

28th

| 八十二

| 1895

| {{nts|21,098,754}}

29th

| 九十二

| 1896

| {{nts|11,363,949}}

30th

| 十三

| 1897

| {{nts|2,448,694}}

34th

| 四十三

| 1901

| {{nts|1,256,252}}

35th

| 五十三

| 1902

| {{nts|668,782}}

36th

| 六十三

| 1903

| {{nts|5,131,096}}

37th

| 七十三

| 1904

| {{nts|6,970,843}}

38th

| 八十三

| 1905

| {{nts|5,031,503}}

39th

| 九十三

| 1906

| {{nts|3,471,297}}

41st

| 一十四

| 1908

| {{nts|334,705}}

45th

| 五十四

| 1912

| {{nts|5,000,000}}

=Taishō=

The following is a circulation figure for coins that were minted during the 3rd year of Taishō's reign. Coins from this period all begin with the Japanese symbol 大正 (Taishō). This was the final year one yen coins were minted in silver, and is a one year type.

  • Inscriptions on Japanese coins from this period are read clockwise from right to left:

:"Year" ← Number representing year of reign ← Emperor's name (Ex: 年 ← 三十 ← 正大)

class="wikitable"
Year of reign

! Japanese date

! Gregorian date

! Mintage

3rd

| 三

| 1914

| 11,500,000

=Shōwa=

File:1yen-S23.jpg

File:1yen-S30.jpg

The following are circulation dates which cover Emperor Showa's (Hirohito's) reign. The dates below correspond to the 23rd to the 64th (last) years of his reign. Inscriptions on coins for this period all begin with the kanji characters 昭和 (Shōwa).

These coins are read from left to right:

:Emperor's name → Number representing year of reign → "Year" (Ex: 昭和 → 六十二 → 年).

class="wikitable sortable"

! Year of reign

! class="unsortable"| Japanese date

! Gregorian date

! Mintage{{cite web|url=https://www.mint.go.jp/media/2025/02/nenmeibetsu_r6.pdf|title=年銘別貨幣製造枚数【令和6年銘】|publisher=Japan Mint|language=Japanese|accessdate=February 5, 2025}}{{efn|name=mintage|Mintages on the Japan Mint website are in thousands}}

23rd

| 二十三

| 1948 (Brass)

| rowspan=3 | 451,170,000

24th

| 二十四

| 1949 (Brass)

25th

| 二十五

| 1950 (Brass)

30th

| {{lang|ja|三十}}

| 1955

| 381,700,000

31st

| {{lang|ja|三十一}}

| 1956

| 500,900,000

32nd

| {{lang|ja|三十二}}

| 1957

| 492,000,000

33rd

| {{lang|ja|三十三}}

| 1958

| 374,900,000

34th

| {{lang|ja|三十四}}

| 1959

| 208,600,000

35th

| {{lang|ja|三十五}}

| 1960

| 300,000,000

36th

| {{lang|ja|三十六}}

| 1961

| 432,400,000

37th

| {{lang|ja|三十七}}

| 1962

| 572,000,000

38th

| {{lang|ja|三十八}}

| 1963

| 788,700,000

39th

| {{lang|ja|三十九}}

| 1964

| 1,665,100,000

40th

| {{lang|ja|四十}}

| 1965

| 1,743,256,000

41st

| {{lang|ja|四十一}}

| 1966

| 807,344,000

42nd

| {{lang|ja|四十二}}

| 1967

| 220,600,000

44th

| {{lang|ja|四十四}}

| 1969

| 184,700,000

45th

| {{lang|ja|四十五}}

| 1970

| 556,400,000

46th

| {{lang|ja|四十六}}

| 1971

| 904,950,000

47th

| {{lang|ja|四十七}}

| 1972

| 1,274,950,000

48th

| {{lang|ja|四十八}}

| 1973

| 1,470,000,000

49th

| {{lang|ja|四十九}}

| 1974

| 1,750,000,000

50th

| {{lang|ja|五十}}

| 1975

| 1,656,150,000

51st

| {{lang|ja|五十一}}

| 1976

| 928,850,000

52nd

| {{lang|ja|五十二}}

| 1977

| 895,000,000

53rd

| {{lang|ja|五十三}}

| 1978

| 864,000,000

54th

| {{lang|ja|五十四}}

| 1979

| 1,015,000,000

55th

| {{lang|ja|五十五}}

| 1980

| 1,145,000,000

56th

| {{lang|ja|五十六}}

| 1981

| 1,206,000,000

57th

| {{lang|ja|五十七}}

| 1982

| 1,017,000,000

58th

| {{lang|ja|五十八}}

| 1983

| 1,086,000,000

59th

| {{lang|ja|五十九}}

| 1984

| 981,850,000

60th

| {{lang|ja|六十}}

| 1985

| 837,150,000

61st

| {{lang|ja|六十一}}

| 1986

| 417,960,000

62nd

| {{lang|ja|六十二}}

| 1987

| 955,775,000

63rd

| {{lang|ja|六十三}}

| 1988

| 1,269,042,000

64th

| {{lang|ja|六十四}}

| 1989

| 116,100,000

=Heisei=

File:1JPY.JPG

The following are circulation dates during the reign of Emperor Akihito, the Heisei era, who reigned from 1989 until his abdication in April 2019. The first year of his reign is marked with a 元 symbol on the coin as a one year type. Coins for this period all begin with the kanji characters 平成 (Heisei). One-yen coins dated between 2011 and 2013 were only released in mint sets. Mintage was briefly resumed in 2014 only for it to be halted again in 2016. No one yen coins were released for circulation for the remainder of the Heisei era.

These coins are read with from left to right:

:Emperor's name → Number representing year of reign → "Year" (e.g. 平成 → 九 → 年).

class="wikitable sortable"

! Year of reign

! class="unsortable"| Japanese date

! Gregorian date

! Mintage{{efn|name=mintage}}

01 1st

| {{lang|ja|元}}

| 1989

| 2,366,970,000

02 2nd

| {{lang|ja|二}}

| 1990

| 2,768,953,000

03 3rd

| {{lang|ja|三}}

| 1991

| 2,301,120,000

04 4th

| {{lang|ja|四}}

| 1992

| 1,299,130,000

05 5th

| {{lang|ja|五}}

| 1993

| 1,261,240,000

06 6th

| {{lang|ja|六}}

| 1994

| 1,040,767,000

07 7th

| {{lang|ja|七}}

| 1995

| 1,041,874,000

08 8th

| {{lang|ja|八}}

| 1996

| 942,213,000

09 9th

| {{lang|ja|九}}

| 1997

| 783,086,000

10th

| {{lang|ja|十}}

| 1998

| 452,612,000

11th

| {{lang|ja|十一}}

| 1999

| 67,120,000

12th

| {{lang|ja|十二}}

| 2000

| 12,026,000

13th

| {{lang|ja|十三}}

| 2001

| 8,024,000

14th

| {{lang|ja|十四}}

| 2002

| 9,667,000

15th

| {{lang|ja|十五}}

| 2003

| 117,406,000

16th

| {{lang|ja|十六}}

| 2004

| 52,903,000

17th

| {{lang|ja|十七}}

| 2005

| 30,029,000

18th

| {{lang|ja|十八}}

| 2006

| 129,594,000

19th

| {{lang|ja|十九}}

| 2007

| 223,904,000

20th

| {{lang|ja|二十}}

| 2008

| 134,811,000

21st

| {{lang|ja|二十一}}

| 2009

| 48,003,000

22nd

| {{lang|ja|二十二}}

| 2010

| 7,905,000

23rd

| {{lang|ja|二十三}}

| 2011

| 456,000{{efn|name=fn6|Not circulated.}}

24th

| {{lang|ja|二十四}}

| 2012

| 659,000{{efn|name=fn6}}

25th

| {{lang|ja|二十五}}

| 2013

| 554,000{{efn|name=fn6}}

26th

| {{lang|ja|二十六}}

| 2014

| 124,013,000

27th

| {{lang|ja|二十七}}

| 2015

| 82,004,000

28th

| {{lang|ja|二十八}}

| 2016

| 574,000{{efn|name=fn6}}

29th

| {{lang|ja|二十九}}

| 2017

| 477,000{{efn|name=fn6}}

30th

| {{lang|ja|三十}}

| 2018

| 440,000{{efn|name=fn6}}

31st

| {{lang|ja|三十一}}

| 2019

| 566,000{{efn|name=fn6}}

=Reiwa=

The following are circulation dates in the reign of the current Emperor. Naruhito acceded to the Chrysanthemum Throne on May 1, 2019 and he was formally enthroned on October 22, 2019. Coins for this period all begin with the kanji characters 令和 (Reiwa). The inaugural year coin (2019) was marked 元 (first) and debuted during the summer of that year.{{cite web|url=https://mainichi.jp/english/articles/20190403/p2a/00m/0na/013000c|title=Reiwa coins to debut summer 2019|work=mainichi.jp|accessdate=June 3, 2019}} One yen coins have not been minted for circulation since 2015. Those that are minted are intended for collectors who purchase them from the Japan Mint at a premium.

These coins are read from left to right:

:Emperor's name → Number representing year of reign → Year (e.g. 令和 → 元 → 年).

class="wikitable sortable"

! Year of reign

! class="unsortable"| Japanese date

! Gregorian date

! Mintage{{efn|name=mintage}}

1st

| 元

| 2019

| 502,000{{efn|name=fn6}}

2nd

| 二

| 2020

| 528,000{{efn|name=fn6}}

3rd

| {{lang|ja|三}}

| 2021

| 845,000{{efn|name=fn6}}

4th

| {{lang|ja|四}}

| 2022

| 574,000{{efn|name=fn6}}

5th

| {{lang|ja|五}}

| 2023

| 463,000{{efn|name=fn6}}

6th

| {{lang|ja|六}}

| 2024

| 511,000{{efn|name=fn6}}

7th

| {{lang|ja|七}}

| 2025

| TBD

Collecting

The value of any given coin is determined by survivability rate and condition as collectors in general prefer uncleaned appealing coins. One-yen coins are broken down into those struck in a gold alloy, and those struck in a silver alloy. Gold one-yen coins dated 1871 (year 4 of Meiji) are the most abundant as they have a mintage of almost 2 million coins. Two varieties were made this year that feature a "high" or "low" dot. Of these two, 1871 "low dot" coins are valued more compared to their "high dot" counterparts. Outside of this first year of issue, The Numismatist describes one-yen gold coins dated 1874 as "very rare" and the rest (1876 to 1892) as "extremely rare".{{cite book|url=https://books.google.com/books?id=J1JmAAAAMAAJ&q=1+yen+gold+1874|chapter=Meiji 1 Yen Gold|title=The Numismatist|volume=106|year=1993|page=1535}} One-yen gold coins dated 1880 (year 13) were never intended for circulation as they were part of presentation sets. It's now estimated that only 4 to 5 examples survived out of their original mintage of 112, one of which sold at auction in 2011 for $97,750 (USD).{{cite web|url=https://www.coinworld.com/news/world-coins/jacobs-collection-stuns-nets-6-8-million.html|title=Jacobs Collection stuns, nets $6.8 million|author=Jeff Starck|work=Coin World|date=September 29, 2011|accessdate=August 28, 2023}}

Silver one-yen coins were minted for a longer duration which is almost entirely confined to the Meiji era. Coins dated 1870 (year 3 of Meiji) were struck in 1871 and feature at least 3 varieties when it comes to strokes in the old character for yen (圓).{{cite web|url=https://www.starcityhomer.com/yen-obsolete.html|title=Japan 1870-1950 (obsolete)|work=Star City Homer|accessdate=August 28, 2023}} This first year of issue is now "rare" in any grade as many became worn from circulation or were chop-marked by merchants.{{cite web|url=https://www.ngccoin.com/resources/counterfeit-detection/top/world/20/|title=20. Japan M3 (1870) Yen|work=Numismatic Guaranty Corporation|accessdate=August 28, 2023}} The next few years of minting from 1874 to 1878 (year 7, 8, and 11) to saw a drop off in mintage numbers. In terms of rarity coins dated 1875 (year 8 of Meiji) are the rarest with just over 130,000 coins struck. These have a catalog value of over $5,000 (USD) in VF (very fine) condition. The legal tender status of one-yen silver coins for domestic use came to an end on July 31, 1898. All of the silver one-yen coins minted from 1871 to 1897 were subsequently kept away by the public, melted down by the Japanese government to provide bullion for subsidiary coins, or were countermarked "Gin" for use in Japanese-occupied Taiwan, Korea, and Lüshunkou. There are a few dates; 1901 (year 34), 1902 (year 35), and 1908 (year 41) which have mintages below a million that are worth a premium.

Counterfeiters have since taken advantage of collectors by targeting one-yen silver coins both rare and common. According to Numismatic Guaranty Corporation, Meiji era one-yen silver coins are "usually well struck with sharp details". Counterfeits on the other hand tend to have "details that are less sharp and more rounded". Dates targeted include 1870 (year 3), which is on NGC's top 25 list of most commonly found counterfeited world coins. Other cases include one in 2015 where a far more common 1891 (Meiji 24) date was deemed fake by ANACS.{{cite web|url=https://www.coinworld.com/news/world-coins/fake-1891-japanese-yen-fahey.html|title=Fake 1891 Japanese yen identified by ANACS|author=Michael Fahey|work=Coin World|date=December 23, 2015|accessdate=August 28, 2023}} Counterfeiters do their best to seize upon any opportunity they can to make money. More commonly found dates are included as some collectors may let their guard down around them.{{cite web|url=https://www.ngccoin.com/news/article/10113/counterfeit-detection-1891-japanese-yen/#:~:text=First%2C%20its%20luster%20does%20not,o'clock%20on%20the%20obverse.|title=Counterfeit Detection: 1891 Japanese Yen|work=Numismatic Guaranty Corporation|date=April 21, 2022|accessdate=August 28, 2023}} Careful buying, and seeking authentication from grading services is recommended.{{cite web|url=https://coinquest.com/cgi-bin/cq/coins.pl?coin=1634|title=Japan Yen (Counterfeit) 1874 to 1912|work=Coin Quest|accessdate=August 28, 2023}}{{cite web|url=https://japan.antique-coin.info/meiji1yen/|title=The Value and Purchase Price of Meiji 1 Yen Silver Coins|work=Antique Coin|language=Japanese|accessdate=August 28, 2023}}

Notes

{{notelist}}

References

{{Reflist}}