|Relatives|| Haruki Nakano (Younger Brother) |
Yayoi Nakano (Younger Sister)
Uzuki Nakano (Younger Sister)
Satsuki Nakano (Younger Sister)
|Anime||Danchigai Episode #1|
|Live Action||Satomi Akesaka|
Mutsuki Nakano is the oldest sibling in the family.
According to her younger sisters, Uzuki and Satsuki, she is athletic, composed, and smart, responsible person.
- Haruki Nakano - She acts carefree and scatterbrained with Haruki. Often making him suffer with Yayoi's attacks due to misunderstandings with her requests, such as getting her undergarments.