Birthday: February 5

Species: Human

Height: 154 cm

Fuyutsuki is a calm woman with a cool, laid-back personality. She is coworkers with Himuro and spends her daily life with him in the office. She is also the person who is always there for Himuro whenever he is facing some kind of trouble.

Fuyutsuki has a cat named Nyanmero (Tibbles), and she used her cat's name and picture as her Line profile.

Fuyutsuki is the female lead, and in most of the chapters, the story is from her point of view.

Fuyutsuki means "winter moon" (冬月).