
Rina Koike
Department: Acting
Biography
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.
Known For

Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008

Kamen Rider Kiva: King of the Castle in the Demon World
2008

Girl's Blood
2014

Tales of Terror: Final Night 2
2006

The Serialist
2013

Grand Guignol
2022

Kaidan Shin Mimibukuro: Dai Go Ya
2006

Ultraman Ginga S the Movie: Showdown! The 10 Ultra Warriors!
2015

Hobonichi no Kaidan: Vol 1
2020

Yunagi City, Sakura Country
2007

Tales of Terror: Final Night 1
2006

Happy Landing
2015

Yakuza Ladies Neo
2013

Kamen Rider Den-O & Kiva: Climax Deka
2008

Ultra Fight Victory
2016

Punch the Blue Sky
2008

Innocent Lilies: The End And The Beginning
2015

Girls Remix in Halloween Party
2025

Nile Perch Girls' Association
2021

Hatsukoi Geinin
2016

Pretty Guardian Sailor Moon
2003

Mother at Fourteen
2006

Sailor Zombie
2014

Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008

Great Selection Taxi
2014

Ultraman Ginga S
2014

Nikenme Dou Suru? ~Tsumami no Hanashi~
2017

Kamen Rider
1971

ISHIKO and HANEO: You're Suing Me?
2022

三代目明智小五郎〜今日も明智が殺される〜
2010

Gourmet Detective Goro Akechi
2020

Kamen Rider Kiva
2008

Fulfill My Wish Versailles
2011

Challenged
2009

Challenged ~Graduation~
2011

River's Edge Investigative Agency Okawabata
2014

Spiritual Teacher, Kyoko Odagiri
2010

DREAM STAGE
2026