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.
TV credits
Rated 8.0 out of 10
DREAM STAGE
2026
Rated 7.5 out of 10
ISHIKO and HANEO: You're Suing Me?
2022
Rated 8.0 out of 10
Nile Perch Girls' Association
2021
Rated 7.0 out of 10
Gourmet Detective Goro Akechi
2020
Rated 0.0 out of 10
Nikenme Dou Suru? ~Tsumami no Hanashi~
2017
Rated 5.0 out of 10
Hatsukoi Geinin
2016
Rated 8.5 out of 10
Ultraman Ginga S
2014
Rated 8.4 out of 10
Great Selection Taxi
2014
Rated 8.0 out of 10
Sailor Zombie
2014
Rated 8.8 out of 10
River's Edge Investigative Agency Okawabata
2014
Rated 0.0 out of 10
Fulfill My Wish Versailles
2011
Rated 0.0 out of 10
Challenged ~Graduation~
2011
Rated 5.7 out of 10
Spiritual Teacher, Kyoko Odagiri
2010
Rated 6.0 out of 10
三代目明智小五郎〜今日も明智が殺される〜
2010
Rated 0.0 out of 10
Challenged
2009
Rated 0.0 out of 10
Kamen Rider Backwards-Kiva: Queen of the Demonic Castle
2008
Rated 8.0 out of 10
Kamen Rider Kiva
2008
Rated 7.4 out of 10
Mother at Fourteen
2006
Rated 7.4 out of 10
Pretty Guardian Sailor Moon
2003
Rated 6.4 out of 10
Kamen Rider
1971