(born September 3, 1993, Tochigi Prefecture, Japan) is a Japanese gravure idol and actress affiliated with Twin Planet. Koike first debuted as a junior idol in 2003. As an actress, Koike has appeared as Sailor Luna in Pretty Guardian Sailor Moon (2003) and Shizuka Nomura in Kamen Rider Kiva (2008).
Career
In the early 2000s, Koike auditioned for Hello! Project Kids but did not pass the audition. When she was 9 years old, while visiting Tokyo with her family, she was scouted at a in an Isetan store. She then started a junior idol career with the DVD Big Brother at age 10, when she was in 4th grade. In 2004, she was cast in her first television drama role as Sailor Luna in 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 (おねがいかなえてヴェルサイユ "Fulfill My Wish 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.
Filmography Movies Year Title Role 2005 Einstein Girl 2006 Aogeba tôtoshi Yōko Koike 2007 Town of Evening Calm, Country of Cherry Blossoms young Kyoka Ota 2008 Kamen Rider Kiva: King of the Castle in the Demon World Shizuka Nomura Kamen Rider Den-O & Kiva: Climax Deka Shizuka Nomura Guuguu Datte Neko de Aru young Kojima Asako Aozora ponchi Nohara Tamae 2009 Sho no Michi Miki Tanmachi 2013 Gokudo no Tsuma-tachi Neo Sakura Nishizawa Niryu Shosetsuka Ai Kobayashi 2014 Girl's Blood Mayu 2015 Ultraman Ginga S The Movie Sakuya Shiro Majo Gakuen Owari to Hajimari Rina Kinugasa 2020 Blue Heaven wo Kimi ni
TV Dramas Year Title Role Network Other notes 2004 Pretty Guardian Sailor Moon Sailor Luna CBC 26 episodes later 2005 Koisuru ni chiyōbi "Tokyo Tower" BS-i Omiya-san 4 Mizuho Yasuda TV Asahi Episode 8 Onna to Ai to Mystery -Kansatsu-i Hazuki Shinomiya shitaihakataru 6 Rika Komuro TV Tokyo Keishichō Sōsa-ikka 9 gakari Junko Kokonoe (daughter of Tsunehiko Watase and Yuko Kotegawa) Monday Golden TV Asahi Taxi Driver's Mystery Diary 21 Mina Wakabayashi Monday Golden TV Asahi 2006 Kuitan Rei Kinoshita NTV Kuitan Special `Hong Kong zenbu tabechauzo!'-Hen Rei Kinoshita NTV Kaidan Shin Mimibukuro 5 Series Aya Sato BS-i Shibō Suitei Jikoku Yuki Watanabe Fuji TV 14-sai no Haha Sayaka Nagasaki NTV 2007 Tōkyō ekiowasuremonoazukarisho young Chiaki Satomura Monday Golden TV Asahi Kuitan 2 Rei Kinoshita NTV Kētai shōjo ~ koi no kagai jugyō ~ Momoka Fujimiya In addition to family theater 2008 Kamen Rider Kiva Shizuka Nomura TV Asahi Fushigi shōjo Urara Kato Urara Kato TV Tokyo Keishichō Sōsa-ikka 9 gakari clerk TV Asahi 2009 Challenged Hiyo Okudera NHK-G 2010 TV Tokyo kaikyoku 45 shūnenkinen drama special: "Sunchine Boy" Tsukada Chinatsu TV Tokyo Sandaime Akechi Kogorou Kobayashi 〜 Kyō mo meichi ga korosa reru 〜 Kobayashi MBS Rei no ryoku-sha Oda giri Kyoko no uso 7-wa, 9-wa Shōko Toda TV Asahi 2011 Onegai Kanaete Versailles MBS/TV Kanagawa 2012 Shiritsu Bakaleya Koukou Yuma Arisaka NTV Episode 9 Houkago wa Mystery Totomo ni 5-kai-hyō/ ura Mina Kato TBS Kuro no jokyōshi (or "Kuro no Onna Kyoshi") Ai Ishikawa TBS Episode 6 Tokumei Tantei Hosaka Asami TV Asahi Episodes 3,6 and 8 2013 Drama tokubetsu kikaku `Haha. Wagako e Aqua MBS Keiji 110-kiro Akira Mikami TV Asahi Episode 5 Engawa Keiji Monday Golden Chiaki Onoda TBS 2014 Sailor Zombie Arina TV Tokyo Ultraman Ginga S Sakuya TV Tokyo Sutekina Sen Taxi 2015 Ultra Fight Victory Sakuya TV Tokyo 2025 Girls Remix in Halloween Party Shizuka Nomura/Kamen Rider Kiva-la
Publications
Photobooks 2006: Tenshinranman 2006: Ichinen shi-kumi jū kyū-ban 2007: Rina biyori 2008: Rina no tabi (Making with DVD) 2009: Rina-iro 4 〜 seasons 〜 2009: sabrina 2009: Sono manma. (Making with DVD) 2009: Koike Rina no subete misemasu! 2010: BOMB tokubetsu henshū DVD-tsuki mukku `Koike Rina to Kobayashi shōjo complete file' 2010: 17-Sai 2012: Sotsugyō 2012: Mubobi.
DVDs 2004: Onii-chan to Issho 2006: Rina. Tanjō shite kara 12-nen 2006: Rina sagashi tsuā go shōtai 2007: Rina wa honjitsu ten'nen nari 2008: Ri nattsu ☆ 2008: Kamen Rider Kiva: King of the Castle in the Demon World (Nomura Shizuka role) 2008: Kētai shōjo ~ koi no kagai jugyō ~ Vol. 1 ~ Vol. 6 (Fujimiya Momoka role) 2009: Rina-shiki 4 ~ seasons ~ 2009: Fushigi shōjo katō urara (Kato Urara role) 2009: Bikkuri na! 2010: Koike Rina@san Daime Akechi Kogorou-Kobayashi Shoujo No Jikenbo- (Kobayashi girl role) 2011: Koike Rina RINAism ♪ ~ Rina-teki shinka-ron ~ 2012: JD RINA 3 2012: Ri na~tsu moto.
References
External links Official blog Official profile at Twin Planet Entertainment