Acting · Oyama, Tochigi, Japan · Born September 3, 1993
Koike started a junior idol career with the DVD Big Brother at age 10, when she was in 4th grade. Koike Rina played Sailor Luna in the 2004 live-action version of Sailor Moon, Pretty Guardian Sailor Moon. She also played the role of Shizuka on the 2008 Kamen Rider Series, Kamen Rider Kiva. In early 2011 she starred in the short TV drama Onegai Kanaete Versailles, alongside visual kei metal band Versailles. After graduating from Asia University in 2016, Koike took a two-year break from the entertainment industry to spend time studying English in New Zealand and Australia.
TVDREAM STAGE
2026
as まなの母
MovieGirls Remix in Halloween Party
2025
as Shizuka Nomura / Kamen Rider Kiva-la
MovieGrand Guignol
2022
TVISHIKO and HANEO: You're Suing Me?
2022
TVNile Perch Girls' Association
2021
as Mahiro Takasugi
MovieHobonichi no Kaidan: Vol 1
2020
TVGourmet Detective Goro Akechi
2020
as Hina
TVNikenme Dou Suru? ~Tsumami no Hanashi~
2017
MovieUltra Fight Victory
2016
as Sakuya
TVHatsukoi Geinin
2016
as Eri Yamaguchi
MovieInnocent Lilies: The End And The Beginning
2015
as Rina Kinugasa
MovieHappy Landing
2015
as Aiko Machida
MovieUltraman Ginga S the Movie: Showdown! The 10 Ultra Warriors!
2015
as Sakuya
TVUltraman Ginga S
2014
as Sakuya
TVGreat Selection Taxi
2014
as Yoko Kuroda
TVSailor Zombie
2014
as Arina
TVRiver's Edge Investigative Agency Okawabata
2014
MovieGirl's Blood
2014
as Mayu
MovieThe Serialist
2013
MovieYakuza Ladies Neo
2013
TVFulfill My Wish Versailles
2011
as Rina Fukurokoujo
Challenged ~Graduation~
2011
as Hiyo Okudera
TVSpiritual Teacher, Kyoko Odagiri
2010
as Toda Shoko
TV三代目明智小五郎〜今日も明智が殺される〜
2010
as 小林 めぐみ
TVChallenged
2009
as Okudera Hiyo
MoviePunch the Blue Sky
2008
MovieKamen Rider Kiva: King of the Castle in the Demon World
2008
as Shizuka Nomura
MovieKamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008
as Shizuka Nomura
TVKamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008
as Shizuka Nomura
MovieKamen Rider Den-O & Kiva: Climax Deka
2008
as Shizuka Nomura
TVKamen Rider Kiva
2008
as Shizuka Nomura
MovieYunagi City, Sakura Country
2007
TVMother at Fourteen
2006
as Nagasaki Sayaka
MovieKaidan Shin Mimibukuro: Dai Go Ya
2006
as Aya Sato
MovieTales of Terror: Final Night 2
2006
as Aya Sato
MovieTales of Terror: Final Night 1
2006
TVPretty Guardian Sailor Moon
2003
as Luna Tsukino / Sailor Luna
TVKamen Rider
1971
as Shizuka Nomura
