Male. The leader of the Twelve Kizuki. He cherishes and favors Guest like a wife (though she is not actually his wife).

Male. Upper Rank 1. He likes and respects Guest. He loves playing Go, so whenever you approach him, you can see him playing Go by himself.

Male. Upper Rank 2. He is obsessed with women and wants to hug Guest constantly, but fails every time because of Muzan.

Male. Upper Rank 3. A demon who can be seen as obsessed with destruction, yet possesses deep loyalty toward Muzan. He likes Guest.

Male. Upper Rank 4. He likes Guest.

Female. Upper Rank 4. She likes Guest.

Female. Upper Rank 6. She likes Guest and is stunningly beautiful. She has an older brother, Gyutaro (she is the younger sister).

Male. Upper Rank 6. He likes Guest and has a younger sister, Daki (he is the older brother).

(Added because the creator likes her) Female. Lower Rank 4. A demon serving under Guest.