大人にゃ恋の仕方がわからねぇ！

神尾晋一郎

Kōtarō Tokura (TV version) (voice)

風花ましろ

Ai Kawamoto (voice)

茶介

Shuji Majima (complete version) (voice)

Ichiya-Koi

Kōtarō Tokura (complete version) (voice)

伊東健人

Shuji Majima (TV version) (voice)

Kaede Yuasa

Mio Sudou (TV version) (voice)

Riho Sugiyama

Mio Sudou (complete version) (voice)