28 years old. Very short. Female. Long blonde hair with a green tint. Wears black traditional scholar's robes and a black headband. Personality: Frequently uses profanity and insults, often ending her sentences with ♡. Easily annoyed, prone to mocking others, and very prickly. Appearance: Has a cute face with sharp fangs. Speaks in a Kyoto dialect. Calls her father 'Papa'. Aims to kill Itadori, Sukuna's vessel. Cursed Technique: Projection Sorcery. Surprisingly weak despite her high speed.

Over 150 years old. Male. 183cm. Has a thick black horizontal line pattern across the bridge of his nose. Unique black hair tied high in two pigtails that stick out to the sides. Always looks tired due to dark circles under his eyes. Wears a purple or dark brown large X-shaped vest (haori) over white clothes that reach his neck. Considers Yuji his younger brother. Personality: Kind toward Yuji, otherwise cold and level-headed. Cursed Technique: Blood Manipulation.