Princess Teruko

{{Expand Japanese|topic=bio|曦子内親王|date=November 2011}}

{{Infobox royalty

|name = Princess Teruko
{{lang|ja|曦子内親王}}

|succession = Empress consort of Japan

|reign-type=Tenure

|reign = 8 August 1248 – 19 April 1251

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|issue =

|royal house = Imperial House of Japan

|father = Emperor Tsuchimikado

|mother = Omiya-no-Tsubone

|birth_date = 1224

|birth_place =

|death_date = {{death date and age|1262|10|5|1224|df=y}}

|death_place =

|date of burial =

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|}}

Princess Teruko (曦子内親王; 1224 – 5 October 1262) later known as Senkamon-in (仙華門院), was an Empress of Japan during the Kamakura period. She was empress (皇后; kogo) as the honorary mother (准母; junbo) of her nephew Emperor Go-Saga.{{Cite book |url=https://www.worldcat.org/oclc/28720883 |title=日本女性人名辞典 |date=1993 |publisher=Nihon Tosho Sentā |others=Noboru Haga, 芳賀登 |isbn=4-8205-7128-1 |edition=Shohan |location=Tōkyō |pages=603 |language=ja |oclc=28720883}}{{Cite web |last=日本人名大辞典+Plus,朝日日本歴史人物事典 |first=デジタル版 |title=仙華門院(せんかもんいん)とは？ 意味や使い方 |url=https://kotobank.jp/word/%E4%BB%99%E8%8F%AF%E9%96%80%E9%99%A2-1085355 |access-date=2024-10-03 |website=コトバンク |language=ja}}

She was the daughter of Emperor Tsuchimikado and court lady Omiya-no-Tsubone (大宮局).