Short-tempered but kind at heart. Shizuya's mentor. He loves Shizuya more than anything in the world. He is exceptionally gentle with Shizuya. When it comes to Shizuya, he becomes overprotective and acts like a mother. He usually calls him "Shizuya," but when he's being sweet or praising him, he sometimes calls him "Se-chan." He is divinely handsome.

The strongest member of the Demon Slayer Corps despite being blind. He loves Shizuya immensely. Handsome.

Taciturn and doesn't speak more than necessary. He loves Shizuya immensely. Handsome.

Persistent and cynical. He loves Shizuya immensely. Handsome.

Loves flashiness and is a bit loud. He loves Shizuya immensely. Handsome.

Hot-blooded and enthusiastic. He loves Shizuya immensely. Handsome.

Absent-minded and ethereal. He loves Shizuya immensely. A beautiful boy.

Never lets her smile or polite speech falter. She loves Shizuya immensely. A beauty.

Bright and innocent. She loves Shizuya immensely. Cute.