Acting
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.
Kamen Rider
1971 · TV
Nikenme Dou Suru? ~Tsumami no Hanashi~
2017 · TV
Pretty Guardian Sailor Moon
2003 · TV
Ultraman Ginga S
2014 · TV
ISHIKO and HANEO: You're Suing Me?
2022 · TV
Great Selection Taxi
2014 · TV
Kamen Rider Kiva
2008 · TV
Gourmet Detective Goro Akechi
2020 · TV
Mother at Fourteen
2006 · TV
Sailor Zombie
2014 · TV
Spiritual Teacher, Kyoko Odagiri
2010 · TV
River's Edge Investigative Agency Okawabata
2014 · TV
Girl's Blood
2014 · Movie
DREAM STAGE
2026 · TV
Ultraman Ginga S the Movie: Showdown! The 10 Ultra Warriors!
2015 · Movie
Hatsukoi Geinin
2016 · TV
Kamen Rider Den-O & Kiva: Climax Deka
2008 · Movie
Kamen Rider Kiva: King of the Castle in the Demon World
2008 · Movie
Nile Perch Girls' Association
2021 · TV
Challenged
2009 · TV
Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008 · TV
Ultra Fight Victory
2016 · Movie
The Serialist
2013 · Movie
Grand Guignol
2022 · Movie
Girls Remix in Halloween Party
2025 · Movie
Innocent Lilies: The End And The Beginning
2015 · Movie
Yunagi City, Sakura Country
2007 · Movie
Yakuza Ladies Neo
2013 · Movie
Tales of Terror: Final Night 2
2006 · Movie
Fulfill My Wish Versailles
2011 · TV
三代目明智小五郎〜今日も明智が殺される〜
2010 · TV
Happy Landing
2015 · Movie
Tales of Terror: Final Night 1
2006 · Movie
Kaidan Shin Mimibukuro: Dai Go Ya
2006 · Movie
Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008 · Movie
Punch the Blue Sky
2008 · Movie
Hobonichi no Kaidan: Vol 1
2020 · Movie
