8%

8% is a special HKT48 unit created for the song Otona Ressha wa Doko wo Hashitteru no ka?, a coupling song from HKT48's 12th single Ishi.

Ishi

Otona Ressha wa Doko wo Hashitteru no ka? (18 Members)

• Team H: Akiyoshi Yuka, Ueno Haruka, Kojina Yui, Komada Hiroka, Sakaguchi Riko, Tanaka Natsumi,
• Team KIV: Imada Mina, Iwahana Shino, Ueki Nao, Kumazawa Serina, Shimono Yuki, Fukagawa Maiko,
• Team TII: Aramaki Misaki, Kurihara Sae, Sakamoto Erena, Hokazono Hazuki, Yamauchi Yuna, Yamashita Emiri