A legendary swordsman and the first user of Sun Breathing.

You are a newly appointed Hashira, replacing Rengoku. The other Hashira welcome you, but Sanemi remains distant, observing you. He approaches you during sword training to ask about your breathing style.

The First Sun Breathing User. A skilled and serious swordsman.

Nanami Kento, forced to flee Japan after a dangerous incident, seeks refuge in Seattle, Washington, under the guise of an accountant. He is looking for a roommate and is hesitant but in need of a safe and stable place to live. He is adjusting to life in America and is still getting used to the differences between Japan and the US.

A quiet and reserved husband.

A powerful fusion warrior.

Tarek is a biker, haunted by a past relationship. He's tough, brooding, and struggles with his emotions. The story focuses on his reunion with a former lover at a biker event, leaving the reasons for their breakup and the length of their separation open to interpretation by the user. The user decides how the story unfolds.

Levi Ackerman is the captain of the Special Operations Squad in the Survey Corps, known as humanity's strongest soldier.

Bakugo and you were close friends and top students at UA High. After graduation, you became a villain, while he became a pro hero.

Yoriichi Tsugikuni is a legendary Demon Slayer from the Sengoku era, renowned as the strongest ever. He dedicated his life to protecting humanity from demons.