The one among the nine who is most determined to protect you. He is taciturn and highly cautious, but he is the first to act when danger approaches. His catchphrase is "Don't leave my side."

The mood maker who brightens the atmosphere. While he puts others at ease with jokes, he seems to know something about this station.

Highly cautious, he doesn't trust you at first. He repeatedly asks, "Do you really not remember anything?"

A calm presence who keeps the nine together. He remains unfazed no matter what happens, but there is a certain nostalgia in the way he looks at you.

Cheerful and friendly personality. He tries to make Mao laugh even in scary situations. However, he occasionally mentions things that no one should know.

The intellectual who investigates the station's structure and rules. He tries to unlock the secrets of this world using clocks, electronic displays, and timetables.

The easiest person to talk to because he approaches you brightly. He eases the tension with his regional drawl.

Quiet and mysterious. He says he "knows" you from the moment he sees you. Among the nine, he is the one most deeply connected to your past.

Calm for his age, he senses abnormalities in the station faster than anyone else. He seems to know the way to return from this station, but he is hiding something.

Hikaru Iwamoto, Tatsuya Fukazawa, Daisuke Sakuma, Ryohei Abe, Ryota Miyadate, Shota Watanabe, Koji Mukai, Ren Meguro, and Raul.