HKT48 Member History

HKT48's Member History

Members are listed with their team history while in HKT48. It does not include memberships with other sister groups that may have occurred before or after a member's tenure in HKT48, except if they were held as a concurrent position. Members who left then rejoined may be listed twice (or more) depending on when they rejoined. Non-consecutive tenures are separated with a semicolon (;).

Members

1st Generation (2011)

• Anai Chihiro (穴井千尋, graduated July 30, 2016) Kenkyuusei→Team H
• Abe Kyoka (安陪恭加, graduated December 30, 2013) Kenkyuusei
• Imada Mina (今田美奈, graduated April 4, 2022) Kenkyuusei→Team KIV
• Eto Sayaka (江藤彩也香, withdrew August 18, 2012) Kenkyuusei
• Ueki Nao (植木南央, graduated July 31, 2019) Kenkyuusei→Team H→Team KIV
• Kumazawa Serina (熊沢世莉奈, graduated April 3, 2022) Kenkyuusei→Team H→Team KIV
• Kodama Haruka (兒玉遥, graduated June 9, 2019) Kenkyuusei→Team H
• Komori Yui (古森 結衣, withdrew August 18, 2012) Kenkyuusei→Team H
• Shimono Yuki (下野由貴, graduated December 10, 2022) Kenkyuusei→Team H→Team KIV
• Sugamoto Yuko (菅本 裕子, withdrew August 18, 2012) Kenkyuusei→Team H
• Tanaka Natsumi (田中菜津美, graduated January 11, 2020) Kenkyuusei→Team H→Team H & SKE48→Team H
• Taniguchi Airi (谷口 愛理, withdrew August 18, 2012) Kenkyuusei→Team H
• Nakanishi Ayaka (仲西彩佳, withdrew August 18, 2012) Kenkyuusei
• Nakanishi Chiyori (中西智代梨, transferred to AKB48 April 23, 2014) Kenkyuusei→Team H
• Fukagawa Maiko (深川舞子, graduated February 22, 2020) Kenkyuusei→Team KIV
• Matsuoka Natsumi (松岡菜摘, graduated September 4, 2022) Kenkyuusei→Team H
• Miyawaki Sakura (宮脇咲良, graduated June 19, 2021) Kenkyuusei→Team H→Team KIV→Team KIV & AKB48→Team KIV; Team KIV
• Murashige Anna (村重杏奈, graduated December 27, 2021) Kenkyuusei→Team H→Team KIV→Team KIV & NMB48→Team KIV
• Motomura Aoi (本村碧唯, graduated July 23, 2023) Kenkyuusei→Team H→Team KIV
• Moriyasu Madoka (森保まどか, graduated May 29, 2021) Kenkyuusei→Team H→Team KIV
• Wakatabe Haruka (若田部遥, graduated January 12, 2017) Kenkyuusei→Team H

Miyawaki went on hiatus from 2018 to 2021 due to activities with IZ*ONE.

2nd Generation (2012)

• Akiyoshi Yuka (秋吉優花) Kenkyuusei→Team H→Team KIV
• Ito Raira (伊藤来笑, graduated February 29, 2016) Kenkyuusei→Team KIV
• Inoue Yuriya (井上由莉耶, graduated June 12, 2017) Kenkyuusei→Team H
• Iwahana Shino (岩花詩乃, graduated June 21, 2019) Kenkyuusei→Team KIV
• Ui Mashiro (宇井真白, graduated March 21, 2018) Kenkyuusei→Team H
• Ueno Haruka (上野遥, graduated February 26, 2022) Kenkyuusei→Team H
• Umemoto Izumi (梅本泉, graduated December 27, 2015) Kenkyuusei→Team H
• Okada Kanna (岡田栞奈, graduated March 22, 2016) Kenkyuusei→Team KIV
• Okamoto Naoko (岡本尚子, graduated May 8, 2017) Kenkyuusei→Team H
• Kusaba Manami (草場愛, graduated April 30, 2015) Kenkyuusei→Team KIV
• Kojina Yui (神志那結衣, graduated September 4, 2022) Kenkyuusei→Team H
• Goto Izumi (後藤泉, graduated October 31, 2015) Kenkyuusei→Team KIV
• Komada Hiroka (駒田京伽, graduated Jume 17, 2019) Kenkyuusei→Team H
• Sakaguchi Riko (坂口理子, graduated December 5, 2022) Kenkyuusei→Team H
• Tashima Meru (田島芽瑠, graduated April 3, 2022) Kenkyuusei→Team H
• Tanaka Yuka (田中優香, graduated February 28, 2018) Kenkyuusei→Team KIV
• Tani Marika (谷真理佳, transferred to SKE48 April 23, 2014) Kenkyuusei→Team KIV
• Tomiyoshi Asuka (冨吉明日香, graduated March 30, 2019) Kenkyuusei→Team KIV
• Tomonaga Mio (朝長美桜, graduated January 15, 2020) Kenkyuusei→Team KIV
• Fuchigami Mai (渕上舞) Kenkyuusei→Team KIV→Team H
• Yamada Marina (山田麻莉奈, graduated April 20, 2018) Kenkyuusei→Team H

3rd Generation (2013)

• Aramaki Misaki (荒巻美咲, graduated December 27, 2024) Kenkyuusei→Team TII→Team H
• Kurihara Sae (栗原紗英) Kenkyuusei→Team TII→Team H
• Sakamoto Erena (坂本愛玲菜, graduated April 27, 2025) Kenkyuusei→Team TII→Team KIV
• Tanaka Miku (田中美久, graduated December 29, 2023) Kenkyuusei→Team H→Team KIV
• Tsutsui Riko (筒井莉子, graduated May 29, 2017) Kenkyuusei→Team TII
• Hokazono Hazuki (外薗葉月, graduated December 17, 2022) Kenkyuusei→Team TII
• Yabuki Nako (矢吹奈子, graduated April 1, 2023) Kenkyuusei→Team H→Team H & AKB48→Team H; Team H
• Yamauchi Yuna (山内祐奈) Kenkyuusei→Team TII→Team H
• Yamashita Emiri (山下 エミリー, graduated July 21, 2024) Kenkyuusei→Team TII→Team KIV

Yabuki went on hiatus from 2018 to 2021 due to activities with IZ*ONE.

Draft 1st Generation (2013)

• Yamamoto Mao (山本茉央, graduated May 21, 2018) Kenkyuusei→Team H

Draft 2nd Generation (2015)

• Imamura Maria (今村麻莉愛) Kenkyuusei→Team TII→Team KIV
• Matsuoka Hana (松岡はな, graduated September 29, 2024) Kenkyuusei→Team TII→Team KIV
• Murakawa Bibian (村川緋杏, graduated November 1, 2022) Kenkyuusei→Team TII

4th Generation (2016)

• Unjo Hirona (運上弘菜, graduated October 5, 2023) Kenkyuusei→Team KIV→Team H
• Otoshima Risa (音嶋莉沙, dismissed July 21, 2016) Kenkyuusei
• Oda Ayaka (小田彩加, graduated August 8, 2023) Kenkyuusei→Team TII→Team H
• Sakai Moeka (堺萌香, graduated May 11, 2024) Kenkyuusei→Team TII→Team H
• Shimizu Rio (清水梨央, graduated December 20, 2021) Kenkyuusei→Team TII
• Takeda Tomoka (武田智加, graduated October 20, 2023) Kenkyuusei→Team TII→Team KIV
• Jitoe Nene (地頭江音々, graduated March 8, 2026) Kenkyuusei→Team KIV
• Tsukiashi Amane (月足天音, graduated March 30, 2020) Kenkyuusei→Team TII
• Toyonaga Aki (豊永阿紀) Kenkyuusei→Team H
• Matsumoto Hinata (松本日向, graduated June 27, 2022) Kenkyuusei→Team TII
• Miyazaki Sono (宮﨑想乃, graduated December 26, 2022) Kenkyuusei→Team TII

Draft 3rd Generation (2018)

• Ito Yueru (伊藤優絵瑠, graduated March 8, 2025) Kenkyuusei→Team H
• Seki Ai (石安伊, graduated September 9, 2022) Kenkyuusei→Team TII
• Baba Sayaka (馬場彩華, graduated July 9, 2023) Kenkyuusei→Team KIV
• Matsuda Yumi (松田祐実, withdrew December 27, 2018) Kenkyuusei→Team TII
• Watanabe Akari (渡部愛加里, graduated March 26, 2023) Kenkyuusei→Team H

5th Generation (2018)

• Ishibashi Ibuki (石橋颯) Kenkyuusei→Team KIV→Team H
• Ichimura Airi (市村愛里) Kenkyuusei→Team KIV→Team H
• Ogawa Sana (小川紗奈, graduated March 23, 2021) Kenkyuusei
• Kamijima Kaede (上島楓, graduated January 9, 2022) Kenkyuusei→Team H
• Kawahira Hijiri (川平聖, graduated March 22, 2025) Kenkyuusei→Team KIV→Team H
• Kudo Haruka (工藤陽香, graduated October 12, 2020) Kenkyuusei
• Kuriyama Rina (栗山梨奈) Kenkyuusei→Team H→Team KIV
• Goto Hinano (後藤陽菜乃, graduated July 9, 2023) Kenkyuusei→Team TII→Team KIV
• Sakamoto Rino (坂本りの, graduated April 19, 2026) Kenkyuusei→Team H
• Takemoto Kurumi (竹本くるみ) Kenkyuusei→Team KIV
• Tanaka Iori (田中伊桜莉) Kenkyuusei→Team KIV
• Nagano Miyabi (長野雅, graduated August 1, 2023) Kenkyuusei→Team KIV
• Mizukami Rimika (水上凜巳花, graduated April 3, 2022) Kenkyuusei→Team H
• Murakami Wakana (村上和叶, graduated March 26, 2023) Kenkyuusei→Team H→Team KIV

6th Generation (2022)

• Ikuno Rina (生野莉奈) Kenkyuusei→Team H
• Izawa Miyu (井澤美優) Kenkyuusei→Team KIV
• Ishimatsu Yuina (石松結菜) Kenkyuusei→Team H
• Ihara Hanna (猪原絆愛) Kenkyuusei→Team KIV
• Eguchi Kokoha (江口心々華) Kenkyuusei→Team KIV
• Ouchi Rinka (大内梨果, graduated June 21, 2026) Kenkyuusei→Team KIV
• Oba Risaki (大庭凛咲) Kenkyuusei→Team KIV
• Kawashima Yuna (川島夕奈, withdrew March 2, 2023) Kenkyuusei
• Kitagawa Hiiro (北川陽彩) Kenkyuusei→Team H
• Shibui Mina (渋井美奈) Kenkyuusei→Team H
• Tachibana Kokoro (立花心良) Kenkyuusei→Team KIV
• Fukui Karen (福井可憐) Kenkyuusei→Team KIV
• Fujino Kokoha (藤野心葉) Kenkyuusei→Team H
• Matsumoto Urara (松本羽麗, withdrew July 1, 2025) Kenkyuusei
• Mogami Nanaka (最上奈那華, graduated January 27, 2025) Kenkyuusei→Team H
• Morisaki Saaya (森崎冴彩) Kenkyuusei→Team KIV
• Yasui Hina (安井妃奈) Kenkyuusei→Team KIV
• Yanase Reia (梁瀬鈴雅) Kenkyuusei→Team H

7th Generation (2024)

• Aoki Hinako (青木日菜子) Kenkyuusei
• Ishii Ayane (石井彩音) Kenkyuusei→Team KIV
• Ishikawa Amiyu (石川歩実優) Kenkyuusei
• Ijima Riria (猪島莉玲亜) Kenkyuusei
• Eura Yuka (江浦優香) Kenkyuusei→Team KIV
• Katahira Sara (片平紗麗, withdrew August 16, 2025)
• Kure Yuna (呉優菜) Kenkyuusei
• Tsutsumi Fuka (堤楓夏, withdrew August 16, 2025)
• Tsurukawa Nachi (靏川那智) Kenkyuusei
• Nakano Minami (中野南実) Kenkyuusei→Team H
• Nagano Rara (長野らら) Kenkyuusei
• Matsunaga Yui (松永悠良) Kenkyuusei→Team H
• Matsumoto Moka (松本苺花) Kenkyuusei
• Yamakawa Maria (山川万里愛) Kenkyuusei
• Yoshida Mei (吉田めい) Kenkyuusei
• Ryuto Ayane (龍頭綺音) Kenkyuusei→Team H

Sister Group Members

Announced on June 16, 2012

• Sashihara Rino (指原莉乃, graduated April 28, 2019) Team H→Team H & STU48→Team H

Announced on August 24, 2012

• Ota Aika (多田愛佳, graduated April 10, 2017) Team H→Team KIV

Announced on February 24, 2014

• Kimoto Kanon (木本花音, ended concurrency May 25, 2015) SKE48 & Team KIV