AKB48 Kenkyuusei (May 2017)
AKB48's Kenkyuusei (Research Students (研究生)). They currently have no kenkyuusei.
Debuted
[Show]
List of members who have debuted
- Saeki Mika - 4th Generation (美香ちぃ Mikacchi) (Team B)
- Kuramochi Asuka - 4th Generation (もっちぃ Mocchii) (Team K)
- Naruse Risa - 4th Generation (なるる Naruru) (Team K)
- Fujie Reina - 4th Generation ( れいにゃん Reinyan) (Team A)
- Sato Amina - 4th Generation (あみな Amina) (Team A)
- Miyazaki Miho - 5th Generation (みゃお Myao) (Team A)
- Kitahara Rie - 5th Generation (きたりえ Kitarie) (Team A)
- Sashihara Rino - 5th Generation (さっしー Sasshii) (Team B)
- Nito Moeno - 5th Generation (もえの Moeno ) (Team B)
- Nakata Chisato - 4th Generation (ちぃちゃん Chiichan) (Team A)
- Takajo Aki - 6th Generation (あきちゃ Akicha ) (Team A)
- Kohara Haruka - 5th Generation (きゅるるん〜 kyururun~) (Team B)
- Nakatsuka Tomomi - 5th Generation (ともちゃん Tomochan ) (Team B)
- Chikano Rina - 5th Generation (チカリーナ Chikariina) (Team K)
- Kikuchi Ayaka - 3rd Generation (あやりん Ayarin) (Team K)
- Uchida Mayumi - 5th Generation (うっちー Ucchii ) (Team K)
- Nonaka Misato - 6th Generation (みちゃ Micha) (Team K)
- Matsui Sakiko - 7th Generation (さきっぺ Sakippe) (Team K)
- Ishida Haruka - 5th Generation (はるきゃん Harukyan) (Team B)
- Komori Mika - 7th Generation (こもりん Komorin) (Team B)
- Sato Sumire - 7th Generation (すーちゃん Suuchan) (Team B)
- Suzuki Mariya - 7th Generation (まりやんぬ Mariyannu) (Team A)
- Oya Shizuka - 4th Generation (しーちゃん Shiichan) (Team A)
- Iwasa Misaki - 7th Generation (わさみん Wasamin) (Team A)
- Maeda Ami - 7th Generation (あーみん Aamin) (Team A)
- Yokoyama Yui - 9th Generation (ゆい Yui) (Team K)
- Suzuki Shihori - 11th Generation (しほりん Shihorin) (Team B)
- Oba Mina - 9th Generation (みなるん Minarun) (Team 4)
- Shimazaki Haruka - 9th Generation (ぱるる Paruru) (Team 4)
- Shimada Haruka - 9th Generation (はるぅ Haruu) (Team 4)
- Takeuchi Miyu - 9th Generation (みゆみゆ Miyumiyu) (Team 4)
- Nagao Mariya - 9th Generation (まりやぎ Mariyagi) (Team 4)
- Nakamura Mariko - 9th Generation (こまり Komari) (Team 4)
- Mori Anna - 9th Generation (なんちゃん Nan-chan) (Team 4)
- Yamauchi Suzuran - 9th Generation (らんらん Ran Ran) (Team 4)
- Ichikawa Miori - 10th Generation (みおりん Miorin) (Team 4)
- Nakamata Shiori - 10th Generation (しおりん Shiorin) (Team 4)
- Abe Maria - 10th Generation (まりあ Maria) (Team 4)
- Iriyama Anna - 10th Generation (あんにん Annin) (Team 4)
- Kato Rena - 10th Generation (れなっち Renacchi) (Team 4)
- Kawaei Rina - 11th Generation (りっちゃん Ricchan) (Team 4)
- Iwata Karen - 12th Generation (カレン Karen) (Team 4)
- Takahashi Juri - 12th Generation (じゅり Juri) (Team 4)
- Tano Yuka - 12th Generation (たのちゃん Tano-chan) (Team 4)
- Izuta Rina - 10th Generation (いずりーな Izuriina) (Team A)
- Kobayashi Marina - 10th Generation (まりんちゃん Marin-chan) (Team A)
- Fujita Nana - 10th Generation (なぁな Naana) (Team K)
- Kojima Natsuki - 11th Generation (なっつん Nattsun) (Team B)
- Natori Wakana - 11th Generation (わかにゃん Wakanyan) (Team B)
- Morikawa Ayaka - 11th Generation (あーや Aaya) (Team A)
- Oshima Ryoka - 13th Generation (りょーちゃん Ryoochan) (Team A)
- Muto Tomu - 12th Generation (とむ Tomu) (Team K)
- Mitsumune Kaoru - 13th Generation (かおる Kaoru) (Team K)
- Omori Miyuu - 12th Generation (みゆぽん Miyupon) (Team B)
- Sasaki Yukari - 12th Generation (ゆかるん Yukarun) (Team A)
- Hirata Rina - 12th Generation (ひらりー Hirarii/Hillary) (Team K)
- Minegishi Minami - 1st Generation (みいちゃん Miichan) (Team 4)
- Aigasa Moe - 13th Generation (もえちゃん Moechan) (Team 4)
- Iwatate Saho - 13th Generation (さっほー Sahhoo) (Team 4)
- Umeta Ayano - 13th Generation (うめたん Umetan) (Team 4)
- Okada Ayaka - 13th Generation (あやか Ayaka) (Team 4)
- Kitazawa Saki - 13th Generation (さっきー Sakkii) (Team 4)
- Shinozaki Ayana - 13th Generation (あやなん Ayanan) (Team 4)
- Takashima Yurina - 13th Generation (ゆーりん Yuurin) (Team 4)
- Murayama Yuiri - 13th Generation (ゆいりー Yuirii) (Team 4)
- Mogi Shinobu - 13th Generation (もぎちゃん Mogichan) (Team 4)
- Hashimoto Hikari - 14th Generation (ひかり Hikari) (Team 4)
- Kojima Mako - 14th Generation (こじまこ Kojimako) (Team 4)
- Maeda Mitsuki - 14th Generation (みつき Mitsuki) (Team 4)
- Nishino Miki - 14th Generation (みきちゃん Mikichan) (Team 4)
- Okada Nana - 14th Generation (なぁちゃん Naachan) (Team 4)
- Uchiyama Natsuki - 14th Generation (なっきー Nakkii) (Team 4)
- Ichikawa Manami - 15th Generation (まなみ Manami) (Team A)
- Owada Nana - 15th Generation (なーにゃ Naanya) (Team B)
- Komiyama Haruka - 15th Generation (こみはる Komiharu) (Team 4)
- Sato Kiara - 15th Generation (きぃちゃん Kiichan) (Team 4)
- Tsuchiyasu Mizuki - 15th Generation (みずき Mizuki) (Team 4)
- Fukuoka Seina - 15th Generation (せいちゃん Seichan) (Team B)
- Mukaichi Mion - 15th Generation (みーおん Miion) (Team 4)
- Yumoto Ami - 15th Generation (ゆあみ Yuami) (Team K)
- Tatsuya Makiho - 15th Generation (まき Maki) (Team A)
- Okawa Rio - 15th Generation (りお Rio) (Team 4)
- Iino Miyabi - 15th Generation (みやび Miyabi) (Team A)
- Taniguchi Megu - 15th Generation (めぐたん Megutan) (Team A)
- Hiwatashi Yui - 2nd Generation Draftee (ゆいちゃん Yuichan) (Team A)
- Ma Chia-Ling - AKB48 Taiwan Audition member (Team B)
- Kubo Satone - 2nd Generation Draftee (さとぴー Satopii) (Team K)
- Nishikawa Rei - 2nd Generation Draftee (れい Rei) (Team B)
- Yamabe Ayu - 2nd Generation Draftee (あゆ Ayu) (Team B)
- Chiba Erii - 2nd Generation Draftee (えりい Erii) (Team 4)
- Suzuki Kurumi (くるるん Kururun) - 16th Generation (Team A)
- Taguchi Manaka (まなか Manaka) - 16th Generation (Team A)
- Maeda Ayaka (あやか Ayaka) - 16th Generation (Team A)
- Muto Orin (おりん Orin) - 16th Generation (Team K)
- Yasuda Kana (かなぶん Kanabun) - 16th Generation (Team K)
- Asai Nanami (なーみん Naamin) - 16th Generation (Team 4)
- Inagaki Kaori (かおり Kaori) - 16th Generation (Team 4)
- Taya Misaki (たっちゃん Tacchan) - 16th Generation (Team 4)
- Yamauchi Mizuki (ずっきー Zukkii) - 16th Generation (Team 4)
- Nagatomo Ayami (あやみん Ayamin) - 16th Generation (Team K)
- Yamane Suzuha (ずんちゃん Zunchan) - 16th Generation (Team A)
- Omori Maho (まほぴょん Mahopyon) - 3rd Generation Draftee (Team B)
- Tada Kyoka (きょうか Kyouka, きょん Kyon, 多田先輩 Tada-sensei) - 3rd Generation Draftee (Team 4)
- Yahagi Moeka (もえちゃん Moe-chan, ふくちゃん Fuku-chan, もんた Monta, もえか Moeka, はぎもえ Hagimoe, もえにゃ Moenya) - 3rd Generation Draftee (Team K)
- Kurosu Haruka (はーちゃん Haachan) - 16th Generation (Team 4)
- Okada Rina (おかりな Okarina) - 3rd Generation Draftee (Team K)
- Kobayashi Ran (らんちゃん Ran-chan, らんたん Rantan) - 3rd Generation Draftee (Team K)
- Otake Hitomi (とっぱちゃん Toppa-chan, おおたけ Otake) - 3rd Generation Draftee (Team B)
- Saito Haruna (はーたん Haatan) - 3rd Generation Draftee (Team B)
- Sato Minami (さとみな Satomina) - 16th Generation (Team A)
- Michieda Saki (さきぽん Sakipon) - 16th Generation (Team A)
- Honda Sora (そらちゃん Sorachan) - 3rd Generation Draftee (Team A)
- Furukawa Nazuna (なづなん Nazunan, 古川 Furukawa) - 3rd Generation Draftee (Team A)
- Nagano Megumi (めぐみん Megumin) - 3rd Generation Draftee (Team K)
- Ishiwata Sena (せなたん Senatan) - 3rd Generation Draftee (Team 4)
- Homma Mai (まいちゃん Maichan) – 16th Generation (Team 4)
- Kuramoto Miyuu (くらら Kurara, みゆう Miyuu) - 3rd Generation Draftee (Team 4)
- Yoshihashi Yuzuka (ゆず Yuzu) - 3rd Generation Draftee (Team 4)
Transfered
Former Kenkyuusei
[Show]
List of members who have graduated
- Iso Reina - Team B Candidate (December, 2006)
- Otsuka Aki - Team B Candidate (December, 2006)
- Sakata Ryo - Team B Candidate (December, 2006)
- Fujishima Mariachika - Team B Candidate (December, 2006)
- Deguchi Aki - 4th Generation (November, 2007)
- Iinuma Yurina - 4th Generation (November, 2007)
- Kaneko Satomi - 4th Generation (November, 2007)
- Kozuka Rina - 4th Generation (November, 2007)
- Yoshioka Saki - 4th Generation (November 2007)
- Watanabe Marie - 4th Generation (November, 2007)
- Nishizawa Sara - 6th Generation (August, 2008)
- Katano Yurie - 6th Generation (September, 2008)
- Suzuki Nae - 4th Generation (January, 2009) - 1st KKS Selection
- Arima Yuka - 5th Generation (January, 2009) - 1st KKS Selection
- Hatayama Arisa - 5th Generation (January, 2009) - 1st KKS Selection
- Tomita Mayu - 5th Generation (January, 2009) - 1st KKS Selection
- Suzuki Shihori - 7th Generation (August, 2009)
- Ishiguro Remi - 7th Generation (January, 2009)
- Saotome Miki - 3rd Generation (Previously a Team B member. April, 2009)
- Uriya Akane - 4th Generation (April, 2009)
- Katono Mizuho - 7th Generation (June, 2009)
- Komatsu Mizuki - 8th Generation (July, 2009)
- Hayashi Ayano - 7th Generation (July, 2009)
- Nishikawa Nanami - 8th Generation (July, 2009)
- Sugiyama Miku - 8th Generation (December, 2009) - 3rd KKS Selection
- Asai Madoka - 8th Generation (December, 2009) - 3rd KKS Selection
- Ishii Ayaka - 8th Generation (December, 2009) - 3rd KKS Selection
- Ishibe Aya - 8th Generation (December, 2009) - 3rd KKS Selection
- Kaku Grace - 8th Generation (December, 2009) - 3rd KKS Selection
- Komizu Nanami - 8th Generation (December, 2009) - 3rd KKS Selection
- Sakamoto Rio - 8th Generation (December, 2009) - 3rd KKS Selection
- Tomite Ami - 8th Generation (December, 2009) - 3rd KKS Selection
- Miki Nikoru - 8th Generation (December, 2009) - 3rd KKS Selection
- Muranaka Satomi - 8th Generation (Previously a 4th gen member. December, 2009) - 1st and 3rd KKS Selection
- Ito Ayaka - 9th Generation (January, 2010)
- Imai Yurie - 8th Generation (February, 2010)
- Ishiguro Atsuki - 9th Generation (June, 2010) - 4th KKS Selection
- Kinumoto Momoko - 9th Generation (June, 2010) - 4th KKS Selection
- Fujimoto Sara - 9th Generation (Previously a 4th gen member. June, 2010) - 1st and 4th KKS Selection
- Takamatsu Eri - 9th Generation (June, 2010)
- Ueki Asaka - 8th Generation (July, 2010) - 4th KKS Selection
- Sano Yuriko - 8th Generation (October, 2010) - 5th KKS Selection
- Iwasaki Hitomi - 10th Generation (October, 2010) - 5th KKS Selection
- Kanazawa Yuuki - 10th Generation (February, 2011)
- Okazaki Chinami - 11th Generation (October, 2010)
- Toyoda Saki - 11th Generation (October, 2010)
- Kawakami Marina - 11th Generation (December, 2010)
- Ushikubo Sara - 11th Generation (June, 2011)
- Yamaguchi Nau - 11th Generation (June, 2011)
- Suzuki Rika - 12th Generation (March, 2011)
- Amemiya Maika - 13th Generation (August, 2012) - 6th KKS Selection
- Kita Shiori - 13th Generation (August, 2012) - 6th KKS Selection
- Hasegawa Haruna - 13th Generation (August, 2012) - 6th KKS Selection
- Moriyama Sakura - 13th Generation (August, 2012) - 6th KKS Selection
- Watanabe Nene - 13th Generation (August, 2012) - 6th KKS Selection
- Saeed-Yokota Erena - 12th Generation (September, 2012)
- Eguchi Aimi - 12.5 Generation (May, 2013)
- Noguchi Nanami - 16th Generation (March, 2017)
- Takahashi Kira - 2nd Generation Draftee (Team B) (April, 2017)
- Nomura Nao - 2nd Generation Draftee (Team K) (August, 2017)
- Harasawa Otohi - 3rd Generation Draftee (Team 4) (August, 2018)
- Kamiyama Riho - 3rd Generation Draftee (Team B) (October, 2018)
- Shoji Nagisa - 16th Generation (Team A) (November, 2018)
- Umemoto Izumi - 16th Generation (Team B) (December, 2018)
- Harima Nanami - 16th Generation (Team B) (April, 2019)
- Katsumata Saori (さおりん Saorin) - 3rd Generation Draftee (Team K) (June, 2019)
- Sato Shiori (しおり Shiori) - 3rd Generation Draftee (Team A) (November, 2019)
- Suenaga Yuzuki (ゆづちゃん Yuzu-chan) - 3rd Generation Draftee (Team K) (November, 2020)
Stages
AKB48 Kenkyuusei Songs on AKB48 Albums & Singles
Chart
| Picture
|
| -
|
|
Akiyama Yuna
|
秋山由奈
|
Yunachan (ゆなちゃん)
|
December 12, 2005
|
Chiba, Japan
|
A
|
19
|
158cm
|
DH
|
18th
|
| -
|
|
Arai Sae
|
新井彩永
|
Saechan (さえちゃん)
|
October 5, 2005
|
Tokyo, Japan
|
A
|
19
|
158cm
|
DH
|
18th
|
| -
|
|
Kudo Kasumi
|
工藤華純
|
Kasumin (かすみん)
|
June 15, 2005
|
Oita, Japan
|
O
|
19
|
159cm
|
DH
|
18th
|
| -
|
|
Kubo Hinano
|
久保姫菜乃
|
Chanhina (ちゃんひな)
|
February 2, 2006
|
Nagano, Japan
|
A
|
19
|
163cm
|
DH
|
18th
|
| -
|
|
Sako Yumemi
|
迫由芽実
|
Yumemin (ゆめみん)
|
February 5, 2006
|
Saitama, Japan
|
**
|
19
|
162cm
|
DH
|
18th
|
| -
|
|
Narita Kohina
|
成田香姫奈
|
Kohi (こひ)
|
March 3, 2004
|
Hokkaido, Japan
|
AB
|
21
|
158cm
|
DH
|
18th
|
| -
|
|
Yagi Azuki
|
八木愛月
|
Azu (あづ)
|
March 22, 2005
|
Tokyo, Japan
|
**
|
20
|
159cm
|
DH
|
18th
|
| -
|
|
Yamaguchi Yui
|
山口結愛
|
Yuichi (ゆいち)
|
March 8, 2009
|
Nagasaki, Japan
|
A
|
16
|
158cm
|
DH
|
18th
|
| -
|
|
Ito Momoka
|
伊藤百花
|
Itomomo (いともも)
|
December 6, 2003
|
Saitama, Japan
|
A
|
21
|
157cm
|
DH
|
19th
|
| -
|
|
Okumoto Kairi
|
奥本カイリ
|
Kairi (カイリ)
|
January 27, 2007
|
Tokyo, Japan
|
O
|
18
|
155.5cm
|
DH
|
19th
|
| -
|
|
Kawamura Yui
|
川村結衣
|
Kawayui (かわゆい)
|
June 18, 2006
|
Hokkaido, Japan
|
A
|
18
|
155cm
|
DH
|
19th
|
| -
|
|
Shiratori Sari
|
白鳥沙怜
|
Sarii (さりい)
|
September 10, 2010
|
Tokyo, Japan
|
A
|
14
|
160cm
|
DH
|
19th
|
| -
|
|
Hanada Mei
|
花田藍衣
|
Meimei (めいめい)
|
June 5, 2005
|
Kanagawa, Japan
|
B
|
19
|
152cm
|
DH
|
19th
|
| -
|
|
Oga Saki
|
大賀彩姫
|
Saachan (さーちゃん)
|
May 16, 2006
|
Fukushima, Japan
|
B
|
18
|
168cm
|
DH
|
20th
|
| -
|
|
Kondo Saki
|
近藤沙樹
|
Kosaki (こさき)
|
February 23, 2012
|
Aichi, Japan
|
|
13
|
157cm
|
DH
|
20th
|
| -
|
|
Maruyama Hinata
|
丸山ひなた
|
Maruchan (まるちゃん)
|
July 11, 2008
|
Niigata, Japan
|
A
|
16
|
159cm
|
DH
|
20th
|
