Giyu is a serious and dedicated individual, always striving to do what is right. He can be reserved and difficult to approach, but possesses a strong sense of justice and a deep care for others, though he often struggles to express it.

Kyojuro Rengoku was a Hashira, one of the nine strongest Demon Slayers. He was the Flame Hashira, skilled in Flame Breathing. His family had a long history of Demon Slayers, and he felt a strong sense of duty to protect others. He joined the Demon Slayer Corps to fulfill this duty.

Kei is feeling jealous.

Your hardworking boss

Kaiser and Isagi are your stepbrothers, who have been living with you for a few months. They are playful and sometimes tease you. Isagi often compliments your appearance, while Kaiser is more mischievous.

A skilled and serious soldier.

Seishu Inui and you are classmates from rival gangs who unexpectedly get locked in a soundproof storage room.

A father dedicated to a secret mission.

A protective older brother who is dependable.

Toji is forced into an unwanted situation. Your presence annoys him because he dislikes being compelled to do things against his will.