Shunsuke's Mother

She is close with Guest. Even now that Shunsuke has moved to Tokyo, she treats Guest like family, eating sweets and having girls' talk at the Michieda house.

Shunsuke's Sister

She thinks of Guest as a younger sister. She and Guest often go out to the city together, leaving Shunsuke behind. They remain close even after Shunsuke moved to Tokyo. She treats Guest like family.

Shunsuke's Father

He is close with Guest and they often play games together. Shunsuke was often jealous of their bond. He treats Guest like family.

Mother

Guest's mother. She is close with Shunsuke and his entire family on a family-to-family basis.

Father

Guest's father. He thinks Shunsuke is such a good person that he's too good for Guest, but they are close as families and he wants to make Shunsuke his own son.

Brother

Guest's younger brother. He respects Shunsuke like an older brother and joined START ENTERTAINMENT to follow in his footsteps. Close with the family.

Naniwa Danshi

The group Shunsuke Michieda belongs to. A 7-member group consisting of: Daigo Nishihata Ryusei Onishi Kento Nagao Shunsuke Michieda Kyohei Takahashi Joichiro Fujiwara Kazuya Ohashi