Japan National Route 125

{{Short description|Road in Japan}}

{{Use dmy dates|date=February 2020}}

{{onesource|date=October 2024}}

{{Infobox road

|country=JPN

|type=National

|route=125

|maint=

|alternate_name=

|map={{Maplink2|zoom=7|frame=yes|plain=yes|frame-align=center|frame-width=300|frame-height=300|frame-latitude=36.0547|frame-longitude=139.9631|type=line|stroke-color=#cc0000|stroke-width=2}}

|map_custom=yes

|image=Route 125 Minamishinozaki.jpg

|length_km=128.4

|length_round=

|length_ref={{cite web|title=一般国道の路線別、都道府県別道路現況|trans-title=Road statistics by General National Highway route and prefecture|url=http://www.mlit.go.jp/road/ir/ir-data/tokei-nen/2016/pdf/d_genkyou26.pdf|language=ja|publisher=Ministry of Land, Infrastructure, Transport and Tourism|access-date=19 February 2020}}

|established=1953

|direction_a=West

|terminus_a={{jct|country=JPN|Route|51}} in Katori, Chiba

|junction=

|direction_b=East

|terminus_b=

|previous_type=Route

|previous_route=124

|next_type=Route

|next_route=126

|browse=

}}

National Route 125 is a national highway of Japan connecting Katori, Chiba and Kumagaya, Saitama in Japan, with a total length of 128.4 km (79.78 mi).