It's just a misunderstanding. Plus more.

Aoi Koga

Shoko Komi (voice)

Gakuto Kajiwara

Hitohito Tadano (voice)

Rie Murakawa

Najimi Osana (voice)

Rina Hidaka

Ren Yamai (voice)

Rumi Okubo

Omoharu Nakanaka (voice)

Yukiyo Fujii

Himiko Agari (voice)

Ami Maeshima

Makeru Yadano (voice)

Noriko Hidaka

Narrator (voice)

Kensho Ono

Mono Shinobino (voice)

Kenji Akabane

Shigeo Chiarai (voice)

Yuga Sato

Taisei Sonoda (voice)

Maaya Uchida

Hitomi Tadano (voice)

Hitomi Nabatame

Homeroom Teacher (voice)

Katsuyuki Miura

Shisuto Naruse (voice)

Shotaro Uzawa

Chushaku Kometani (voice)

Sarah Emi Bridcutt

Akako Onigashima (voice)

Tooru Arizumi

Japanese Language Teacher (voice)