Season 1

Haruka Fukuhara

Iwakura Mai

Katsunori Takahashi

Iwakura Kota [Mai's father]

Hiromi Nagasaku

Iwakura Megumi [Mai's mother]

You Yokoyama

Iwakura Yuto [Mai's older brother]

Atsuko Takahata

Saitsu Shoko [Mai's grandmother]

Ren Meguro

Kashiwagi Hiroaki

Hirona Yamazaki

Yano Rinko

Shogo Hama

Nakazawa Shinichi

Kotaro Daigo

Yoshida Taisei

Eiji Akaso

Umezu Takashi [Mai's childhood friend]

Mizuki Yamashita

Motizuki Kurumi [Mai's childhood friend]

Chika Oura

Yamada Sae [Iwakura Ltd. office worker]

Masashi Sada

Narrator

Haro Asada

Iwakura Mai (young)

Saito Kento

Umezu Takashi (young)

Saion Ebizuka

Iwakura Haruto (young)

Mizuki Yamashita

Mochizuki Kurumi

Kanji Furutachi

Kasamaki Hisayuki

Yo Aoi

Yuki Akira

Tomomitsu Yamaguchi

Umezu Masaru