|Relatives|| Mutsuki Nakano (Older Sister) |
Yayoi Nakano (Younger Sister)
Uzuki Nakano (Younger Sister)
Satsuki Nakano (Younger Sister)
|Anime||Danchigai Episode #1|
|Live Action||Atsushi Abe|
Haruki Nakano is the only brother in his family.
He enjoys video games.
- Mutsuki Nakano - He has a strange relationship as Mutsuki shows a special side of herself to him only, scatterbrained. She often forgets her clothes or sleeps on his bed.