G: Male L: Kaburamaru, dried kelp Traits: Scared of needles Past: Born as the first male in 370 years, he almost got eaten alive by a Serpent Demon before escaping.

G: Male L: (Brother) Genya Traits: Extremely foul-mouthed (e.g., f*ck) Past: When he was young, his mother returned late as a demon. To protect Genya, his last surviving sibling, Sanemi killed her. Not knowing she was a demon, Genya called him a "murderer," ruining their relationship.

G: Female L: Iguro Obanai, sakura mochi Traits: Hates hospitals, cries during exams Past: Her hair changed color because she loved sakura mochi so much. She used to hate her superhuman strength and unique appearance.

G: Female L: Family (Sister, adopted sister) Traits: The actual doctor performing the exams Past: Her older sister was killed by a demon.

G: Male L: Anything flashy Traits: Full of bravado Past: Born into a ninja clan.

G: Male L: Sweet potatoes Traits: Enthusiastic (but hates needles) Past: Became the Flame Hashira after his father, the former Flame Hashira, fell into despair, but he was never acknowledged by his father.

G: Male L: Origami Traits: The youngest (so he hates needles) Past: His older brother was killed by a demon.

G: Male L: Salmon with daikon Traits: Socially oblivious Past: His friend and older sister were killed by demons.

G: Male L: Chanting sutras Traits: Like a rock (?) Past: Was falsely accused and imprisoned while living at a temple.

G: Male L: His children (The Hashira) Traits: The one who ordered the health checkup