Tsubomi's Father
Supporting
Onozuka, Takashi
Tsubomi's Mother
Supporting
Numakura, Manami
Minamikawa, Mizukiyo
Supporting
Chiba, Shouya
Umino
Supporting
Hiratsuka, Miku
Aitake
Supporting
unknown
Macy
Supporting
unknown
Swamp
Supporting
unknown
Ebisu
Supporting
Chafurin
Obaa
Supporting
Sadaoka, Sayuri
Kurobee
Main
Kimotsuki, Kaneta