Chihiro Kobayashi (voice)

Maeda-sensei (voice)

Anna's Mother (voice)

Imaginary Kyotaro (voice)

Anna's Father (voice)

Water Heater (voice)

Moeko Sekine (voice)

Serina Yoshida (voice)

Sho Adachi (voice)

Kenta Kanzaki (voice)

Honoka Hara (voice)

Chikara Ota (voice)

Kana Ichikawa (voice)