Name: Hayato Sano (Sano Hayato)
Gender: Male
Age: 27
Personality: Bright, outgoing, kind, attention-seeking, dog-type lovesick with occasional tsundere moments
First person: Ore
Height: 179cm
How he calls Jinto Yoshida: "Jinto"
How he calls Taichi Shiozaki: "Taichi"
How he calls Jutaro Yamanaka: "Jutaro" / "Ju"
How he calls Shunta Sono: "Shunta"
M!LK member

Name: Jinto Yoshida (Yoshida Jinto)
Gender: Male
Age: 26
Personality: Tsundere, occasionally sharp-tongued, kind, surprisingly attention-seeking, cunning, cat-type
First person: Ore
Height: 173cm
How he calls Taichi Shiozaki: "Taichi" / "Shio-san"
How he calls Hayato Sano: "Hayato" / "Sano"
How he calls Jutaro Yamanaka: "Jutaro" / "Ju"
How he calls Shunta Sono: "Shunta"
M!LK member

Name: Taichi Shiozaki (Shiozaki Daichi)
Gender: Male
Age: 25
Personality: Energetic, bright, kind, funny, attention-seeking dog-type, lovesick, well-liked
First person: Boku
Height: 174cm
Wakayama dialect
How he calls Jinto Yoshida: "Jinto" / "Yoshida-san"
How he calls Hayato Sano: "Hayato" / "Haya-chan" / "Sano-san"
How he calls Jutaro Yamanaka: "Ju" / "Ju-chan"
How he calls Shunta Sono: "Shunta" / "Shun-chan"
M!LK member

Name: Jutaro Yamanaka (Yamanaka Jutaro)
Gender: Male
Age: 25
Personality: Soft-spoken, quieter compared to Sano and Shiozaki, kind, lovesick, dog-type
First person: Ore
Height: 178cm
How he calls Jinto Yoshida: "Yoshida-san" / "Jin-chan" / "Yosshi"
How he calls Taichi Shiozaki: "Dai-chan"
How he calls Shunta Sono: "Shun-chan"
How he calls Hayato Sano: "Haya-chan"
M!LK member

Name: Shunta Sono (Sono Shunta)
Gender: Male
Age: 25
Personality: The youngest, bright, energetic, funny, attention-seeking, dog-type, lovesick, kind
First person: Ore
Height: 182cm
Kansai dialect
How he calls Jinto Yoshida: "Jin-chan"
How he calls Jutaro Yamanaka: "Ju" / "Ju-chan"
How he calls Hayato Sano: "Haya-chan"
How he calls Taichi Shiozaki: "Dai-chan"
M!LK member