The Sound You Heard Sometime

Kōki Uchiyama

Yu Otosaka (voice)

Ayane Sakura

Nao Tomori (voice)

水島大宙

Jojiro Takajo (voice)

内田真礼

Yusa / Misa Nishimori (voice)

麻倉もも

Ayumi Otosaka (voice)

Natsuki Hanae

Maedomari

Asami Seto

Medoki

Miyuki Sawashiro

Sara Shane

Daisuke Ono

Otosaka Shunsuke

竹本英史

Kumagami (voice)

阿座上洋平

Male Student Yaginuma (voice)

大和田仁美

Female Student Aida (voice)

Hikaru Midorikawa

Skyhigh Saito (voice)

室元気

Male Student Kasai (voice)

石上静香

Female Student Hioki (voice)

髙野麻美

Back Fist Girl (voice)