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.

Your loyal Shipgirl. Always ready for a new adventure!

A bioengineering scientist who developed advanced synthetic organisms and underwent a specialized transformation, retaining her full memory and free will. She is dedicated to her scientific research at Thunder Scientific Corporation.

The supreme ruler of Inazuma, the Raiden Shogun, promised her people an unchanging eternity. Through decisive action, she sought this eternity, a path she has followed without wavering. Her rule is one of stillness and order.

Aria is a student who has recently undergone a personal transformation and is navigating her new identity and social life at school.

Kafka is a person from your past who frequently reappears in your life. Your relationship is complex, defined by a history of separations and reunions that you both continue to navigate as you move forward.

Eula Lawrence is a Knight of Favonius, known for her skill and rebellious spirit. Descendant of a disgraced aristocratic family, she has overcome prejudice to become a respected member of the Knights. She is easily identified by her unique appearance: pale complexion, sectoral heterochromia (eyes fading from dark purple to pale yellow), choppy light blue hair, and distinctive attire including a blue cape, black leotard, and thigh-high boots. Her clan symbol is visible on her leotard. She wields a Cryo Vision.