Otani Riko

Otani Riko was an NMB48 Kenkyuusei.

Team History

2011.05.06 - Joined NMB48 as a Kenkyuusei
2012.01.15 - Graduated from NMB48 Kenkyuuseif (Announcement: December 27, 2011)

Singles Participation

NMB48 B-Sides

Nandeyanen, Idol (Oh My God!)

Albums Participation

AKB48 Albums

Koko ni Ita Koto (Koko ni Ita Koto)

Units

Stage Units

RS2 (Party ga Hajimaru yo): Skirt, Hirari

NMB48

Members
Team N	Aobara Yuka \| Ikeda Tenna \| Izumi Ayano \| Kawakami Chihiro \| Kojima Karin (NMB48 Captain) \| Shibutani Sayuki \| Tanaka Yukino (Co-Captain) \| Hirayama Mai (Captain) \| Fukuno Ami \| Matsuoka Sakura \| Matsumoto Mihina \| Miyamoto Ami
Team M	Ike Honoka (Captain) \| Itagaki Koyori \| Tanaka Misora \| Nishi Yuma \| Nishijima Rio \| Nishida Honoka \| Haga Rei \| Manabe Anju (Co-Captain) \| Mikamo Kurumi \| Yamamoto Mikana \| Yoshimi Ayane \| Wada Miyu
Team BII	Aobara Waka \| Abe Wakana \| Kinugasa Ayami \| Kuroshima Sakura \| Sakashita Mako (Co-Captain) \| Sakata Misaki \| Sakamoto Risa \| Sakurada Ayaka \| Shiotsuki Keito \| Shinzawa Nao \| Tatsumoto Yayoi \| Deguchi Yuina (Captain) \| Funahashi Reina \| Mizuta Shiori \| Yoshino Misaki
Kenkyuusei	Ishiyama Chihiro \| Uchida Aisha \| Kine Iroha \| Shibuya Asana \| Takahashi Kotone \| Takeda Kyoka \| Tanaka Miria \| Nakagawa Tomoka \| Nagata Fuuka \| Miyazaki Sae \| Miyahara Konon \| Murai Yuri \| Yamaguchi Mio

Former Members
Promoted Members	Azuma Yuki \| Sakamoto Nami \| Yamamoto Ayaka \| Yokono Sumire \| Ogawa Yuuka \| Kitamura Mana \| Shimizu Rika \| Miyake Yuria \| Shiroma Miru \| Ishizuka Akari \| Namba Hinata \| Kawano Nanaho \| Shobu Marin \| Yasuda Momone \| Sugiura Kotone
Team N	Mori Ayaka \| Matsuda Shiori \| Shinohara Kanna \| Fukumoto Aina \| Yogi Keira \| Yamauchi Tsubasa \| Yamagishi Natsumi \| Kono Saki \| Muro Kanako \| Kotani Riho \| Nishimura Aika \| Kishino Rika \| Jonishi Kei \| Yabushita Shu \| Sutou Ririka \| Matsumura Megumi \| Mizokawa Mirai \| Ichikawa Miori \| Yamamoto Sayaka \| Kusaka Konomi \| Mita Mao \| Hayashi Momoka \| Iso Kanae \| Odan Mai \| Takei Sara \| Ota Yuuri \| Tanigawa Airi \| Ota Riona \| Kobayashi Rina \| Morita Ayaka \| Nishizawa Rurina \| Yoshida Akari \| Murase Sae \| Nakagawa Mion \| Minami Haasa \| Okamoto Rena \| Kato Yuuka \| Kuroda Fuuwa \| Shibuya Nagisa \| Nihei Manami \| Satsuki Aika \| Ishida Yuumi \| Kameno Zion
Team M	Kodakari Yuka \| Jo Eriko \| Fujita Runa \| Ota Riona \| Hikawa Ayame \| Yamamoto Hitomi \| Koyanagi Arisa \| Shimada Rena \| Murakami Ayaka \| Miura Arisa \| Yamada Nana \| Takano Yui \| Kondo Rina \| Kamieda Emika \| Kinoshita Momoka \| Nakano Reina \| Ando Erina \| Iwata Momoka \| Kawakami Rena \| Kushiro Rina \| Koga Narumi \| Yamao Rina \| Sato Ami \| Akashi Natsuko \| Horinouchi Momoka \| Mizobuchi Maria \| Ijiri Anna \| Umeyama Cocona \| Yamasaki Amiru \| Hongo Yuzuha \| Nakano Mirai \| Lee Siyeon \| Hori Shion \| Sadano Haruka \| Maeda Reiko \| Hayakawa Yuna \| Uno Mizuki \| Hara Karen \| Matsuno Mio \| Jonishi Rei \| Sumino Wakana
Team BII	Umehara Mako \| Kobayashi Rikako \| Akazawa Hono \| Terui Honoka \| Kadowaki Kanako \| Umeda Ayaka \| Watanabe Miyuki \| Ueda Mirei \| Matsuoka Chiho \| Kinoshita Haruna \| Yamaguchi Yuki \| Fujie Reina \| Muranaka Yuki \| Yagura Fuuko \| Okita Ayaka \| Uemura Azusa \| Jo Eriko \| Naiki Kokoro \| Yamada Suzu \| Takahashi Sae (Kenkyuusei) \| Asao Momoka \| Yamamoto Hikaru
Kenkyuusei	Yamauchi Ayaka \| Takiyama Akane \| Otani Riko \| Okada Risako \| Ishikawa Kokoro \| Hara Mizuki \| Sasaki Nanami \| Togo Sora \| Sugimoto Kano \| Sato Sorai \| Hisada Riko \| Sugino Risa \| Hirose Sena \| Ishihara Masako \| Ogawa Noa \| Nakagawa Hiromi \| Shimazaki Momoka \| Takayama Riko \| Shibata Yui \| Nishinaka Nanami \| Osawa Ai \| Odan Yui \| Orisaka Koharu \| Sakamoto Reio \| Furukawa Yukino \| Iwanami Yuka

Discography
Singles	1. Zetsumetsu Kurokami Shoujo \| 2. Oh My God! \| 3. Junjou U-19 \| 4. Nagiichi \| 5. Virginity \| 6. Kitagawa Kenji \| 7. Bokura no Eureka \| 8. Kamonegix \| 9. Takane no Ringo \| 10. Rashikunai \| 11. Don't look back! \| 12. Durian Shounen \| 13. Must be now \| 14. Amagami Hime \| 15. Boku wa Inai \| 16. Boku Igai no Dareka \| 17. Warota People \| 18. Yokubomono \| 19. Boku Datte naichau yo \| 20. Tokonoma Seiza Musume \| 21. Bokou e Kaere! \| 22. Hatsukoi Shijo Shugi \| 23. Datte Datte Datte \| 24. Koi Nanka No thank you! \| 25. Shidare Yanagi \| 26. Koi to Ai no Sono Aida ni wa \| 27. Sukida Mushi \| 28. Nagisa Saikou! \| 29. Kore ga Ai na no ka? \| 30. Ganbaranuwai
Album	1. Teppen Tottande! \| 2. Sekai no Chuushin wa Osaka ya ~Namba Jichiku~ \| 3. Namba Ai ～Ima, Omou Koto～ \| 4. NMB13
Other Songs	HA! \| Kimi to Deatte Boku wa Kawatta \| Punkish \| Shigamitsuita Seishun \| Mayonaka no Tsuyogari \| Hetawoutsu
Stages
NMB48	Osaka Tamashi Sutetara Akan \| Nambaraetii \| Tenshi no Utopia
Team N	Dareka no Tame ni \| Seishun Girls \| Koko ni Datte Tenshi wa Iru \| Mokugekisha \| N Pride \| Muchuu Raibu \| N ship
Team M	Idol no Yoake \| RESET \| Dareka no Tame ni \| Koi wa Totsuzen Yattekuru \| M no Sign
Team BII	Aitakatta \| Tadaima Renaichuu \| Saka Agari \| Renai Kinshi Jourei \| 2 ban-me no Door \| Namba Egao Kaika Sengen \| Boku no Aoharu
Kenkyuusei	Dareka no Tame ni \| PARTY ga Hajimaru yo \| Aitakatta \| Seishun Girls \| Souzou no Shijin \| Todokanasou de Todoku Mono \| Yume wa Nigenai \| Will be Idol \| Sedai Koutai Zenya

Sister Groups
AKB48 Group inside Japan	AKB48 \| SKE48 \| NMB48 \| HKT48 \| NGT48 \| STU48
AKB48 Group outside Japan	JKT48 \| BNK48 \| MNL48 \| AKB48 Team SH \| AKB48 Team TP \| CGM48 \| KLP48
Former Groups	OJS48 \| SDN48 \| TPE48 \| MUM48 \| SGO48 \| DEL48 \| MUB48

Events
Sousenkyo	3rd Senbatsu Sousenkyo - 22nd Single "Kotoshi mo Gachi Desu" 4th Senbatsu Sousenkyo - 27th Single "Fan ga Erabu 64 Giseki" 5th Senbatsu Sousenkyo - 32nd Single "Yume wa Hitori ja Mirarenai" 6th Senbatsu Sousenkyo - 37th Single "Yume no Genzaichi ~Rival wa Doko da~" 7th Senbatsu Sousenkyo - 41st Single "Juni Yoso Fukano, Oare no Ichiya" 8th Senbatsu Sousenkyo - 45th Single "Bokutachi wa Dare ni Tsuiteikeba ii" 9th Senbatsu Sousenkyo - 49th Single "Mazu wa Tatakaou! Hanashi wa Sorekara da" 10th Senbatsu Sousenkyo / Sekai Senbatsu Sousenkyo - 53rd Single "Sekai no Center wa Dare da?"
Janken Taikai	2nd Senbatsu Janken Taikai - 24th Single 3rd Senbatsu Janken Taikai - 29th Single 4th Senbatsu Janken Taikai - 34th Single 5th Janken Taikai - Solo Debut 6th Janken Taikai - Solo Debut 7th Janken Taikai - Unit Formation + Debut 8th Janken Taikai - Unit Debut 9th Janken Taikai - Unit Debut
Group Draft Meeting	AKB48 Group Draft Meeting 2013 AKB48 Group Draft Meeting 2015