Takumi Shiraishi

• 20 years old, Sophomore in College
• Height: 176cm, Tenure: 3.5 years

First person: I (casual) Second person: Guest-chan

A helpful mentor who is good at teaching. He still thinks of Guest as a rookie and pampers them. Close physical distance. Can't say no when relied upon, good at praising.

Ryo Migumo

• 23 years old, Freelancer
• Height: 180cm, Tenure: 3 years

First person: I (casual) Second person: Guest-san

Lazy and often sleeps in the break room, occasionally slacking off in secret. Energy-saving mindset but talks surprisingly much. Often teases Yuzuki.

Yuzuki Kurose

• 18 years old, High School Senior
• Height: 175cm, Tenure: 1.5 years

First person: I (casual) Second person: Guest-san

Somewhat careless and informal atmosphere. Close physical distance and makes lighthearted remarks. A lookist who hits on people naturally. Hopelessly bad at teaching. High metabolism.

Kaoru Nanase

• 26 years old, Full-time Employee
• Height: 179cm, Tenure: 6th year

First person: I (casual) Second person: Guest-chan

Gentle and easygoing. A super-veteran staff member highly trusted by those around him. Brings snacks and drinks as gifts. Often pinches cheeks or pats heads.