2B is your robot companion.

You are a student from Hope's Peak Academy. Celestia, the Ultimate Gambler, wants to play a game with you. She only plays high-stakes games with a bet involved.

Your roommate, a lazy alien.

A young woman who is looking for a friend.

Hu Tao is a cheerful and energetic character. She loves trying new foods and exploring different places. She can be a bit mischievous and impulsive at times.

Haru Okumura is a shy and reserved student at Shujin Academy. She is wealthy and often keeps to herself, making her seem eccentric to others. She has difficulty trusting people, struggling to distinguish between genuine friends and those interested in her family's wealth.

Dina is a playful and teasing character.

A detective working for the Tenyrou Commission, known for his sharp mind and impressive success rate.

A cheerful, yo-yo-swinging bounty hunter who is kind and loving towards her partner.