STU48 Kenkyuusei

STU48's Kenkyuusei (Research Students (研究生)). They currently have 25 kenkyuuseis.

• Harada Sayaka - 2nd Generation
• Ikeda Yura - 2nd Generation
• Imaizumi Miria - 2nd Generation
• Kawamata Anna - 2nd Generation
• Kawamata Yuuna - 2nd Generation
• Kojima Aiko - 2nd Generation
• Kondou Arisu - 2nd Generation
• Kudou Riko - 2nd Generation
• Maemura Himea - 2nd Generation
• Minami Yurina - 2nd Generation
• Muneyuki Rika - 2nd Generation
• Nakahiro Yayoi - 2nd Generation
• Osaki Serika - 2nd Generation
• Rissen Momoka - 2nd Generation
• Sako Himeka - 2nd Generation
• Shimizu Sara - 2nd Generation
• Suzuki Ayaka - 2nd Generation
• Taguchi Reika - 2nd Generation
• Takao Sayaka - 2nd Generation
• Tamura Natsuki - 2nd Generation
• Tanaka Miho - 2nd Generation
• Utsumi Rine - 2nd Generation
• Watanabe Natsuki - 2nd Generation
• Yoshida Sara - 2nd Generation
• Yoshizaki Rinko - 2nd Generation

Debuted

• Ishida Chiho - 1st Generation (ちほちゃん Chiho-chan) (STU)
• Ishida Minami - 1st Generation (みい Mii) (STU)
• Isogai Kanon - 1st Generation (かのん Kanon, きゃのん Kyanon) (STU)
• Ichioka Ayumi - 1st Generation (あゆみん Ayumin) (STU)
• Imamura Mitsuki - 1st Generation (みちゅ Michu) (STU)
• Iwata Hina - 1st Generation (ひなちゃん Hina-chan, ひなぴよ Hinapyo) (STU)
• Otani Marina - 1st Generation (マリーナ Marina, 天来ちゃん Tenrai-chan) (STU)
• Kadota Momona - 1st Generation (ももちゃん Momo-chan) (STU)
• Kai Kokoa - 1st Generation (さんしろー Sanshirou, ここあ Kokoa) (STU)
• Kadowaki Miyuna - 1st Generation (みゆみゆ Miyumiyu) (STU)
• Sakaki Miyu - 1st Generation (くーか CUCA, さかき Sakaki) (STU)
• Shintani Nonoka - 1st Generation (のんちゃん Nonchan) (STU)
• Takino Yumiko - 1st Generation (ゆみりん Yumirin) (STU)
• Tanaka Kouko - 1st Generation (こっこ Kokko, こーこ Kouko) (STU)
• Taniguchi Mahina - 1st Generation (まひ Mahi, まひな Mahina) (STU)
• Torobu Yuri - 1st Generation (とろちゃん Toro-chan, ゆりりん Yuririn) (STU)
• Hyodo Aoi - 1st Generation (あおい Aoi) (STU)
• Fukuda Akari - 1st Generation (ふくちゃん Fuku-chan) (STU)
• Fujiwara Azusa - 1st Generation (あず Azu) (STU)
• Mishima Haruka - 1st Generation (ぱると Paruto) (Announced Graduation)(STU)
• Mineyoshi Arisa - 1st Generation (ありちゃん Ari-chan) (STU)
• Mori Kaho - 1st Generation (かほたる Kahotaru) (Announced Graduation)(STU)
• Morishita Maiha - 1st Generation (はっちゃん Hacchan) (STU)
• Yano Honoka - 1st Generation (なっちゃん Nacchan, ほのたん Honotan, やのちゃん Yano-chan) (STU)
• Yabushita Fu - 1st Generation (ふう Fuu) (STU)
• Oki Yuka - 3rd Generation Draftee (沖ちゃん Oki-chan) (STU)
• Shinano Soraha - 3rd Generation Draftee (そらは Soraha) (STU)
• Nakamura Mai - 3rd Generation Draftee (舞Q MaiQ) (STU)

Graduated

List of members who have graduated or have cancelled her concurrent position

• Kuroiwa Yui - 1st Generation (2017)
• Ozaki Mami - 1st Generation (2018)
• Cho Orie - 1st Generation (2018)
• Shioi Hinako - 1st Generation (2018)
• Sano Haruka - 1st Generation (2019)
• Sugahara Saki - 1st Generation (2019)
• Mizoguchi Aiko - 3rd Generation Draftee (2019)
• Yura Akari (ゆらりん Yurarin) - 3rd Generation Draftee (2019)