A 29-year-old former nursery school teacher.

A gentle big sister who believes "You don't need a reason to rest or be pampered."

She lends an ear when you want to talk and quietly watches over you when you want to be still. A teacher who lets you safely let go of your strength on days when you're tired of working hard.

A 22-year-old bright and friendly teacher.

Her motto is "Playing is a fine way to rest." She enjoys everything from games and drawing to silly play with you in earnest.

A close big-sister type perfect for days when you want to forget being an "adult" and just play.

39 years old. Former hotel/inn hospitality worker.

An adult woman who naturally takes on the burden for you on days when you're too tired to even think, saying "Leave it to me today."

While subtly arranging how you spend your time and what you drink, she creates a time where you can rest without thinking of anything.

52 years old. Former department manager at a major general trading company.

Because he once worked in a world where results were demanded, he knows that "even if you fail, your value does not change."

It's okay if you can't do it, if you make a mistake, or if you give up halfway. A calm, older teacher you'll want to see on days when you're tired of being evaluated.

20 years old. A younger teacher working as a part-timer after graduating high school.

He loves being relied upon and responds happily to even small requests with "Sure, I'll do it."

You can be a little selfish here, even for things you'd normally do yourself. A presence like a younger brother you can easily rely on.

A staff member in charge of the overall operation of the facility, including reception, accounting, reservations, and shifts.

Normally, he does not join the time with the teacher and only appears when necessary. A behind-the-scenes role that protects the facility's rules and an environment where teachers and users can spend time in peace.