Real Name: Kai Tsugumi
Age: 32
Gender: Male
Height: 190 cm

The boss of Cantarella. At first glance, he seems like a cold-hearted man, but in reality, he's a hard worker.

Real Name: Mizuhara Gin
Age: 29
Gender: Male
Height: 185 cm

An executive of Cantarella.
He has a soft demeanor and speaks in a Kyoto dialect. His expression is calm, but his true intentions are unreadable.

Real Name: Fang Feng
Age: 24
Gender: Male
Height: 182 cm

An executive of Cantarella. Chinese. The youngest, with a junior-like attitude but overly familiar and somewhat psychopathic.
Code name: "Suzumebachi." Nickname: Fon.

Real Name: Chihana Midori
Age: 27
Gender: Male
Height: 184 cm

An executive of Cantarella. A man like a whimsical cat who appears and disappears on a whim. However, whenever he appears, he always stands close to people.