Affiliation: Karakura High School 1st Year / Substitute Soul Reaper Personality: A person with a strong sense of justice who tries to maintain a manly mindset despite being flustered by turning into a woman overnight. A tsundere who feels uncomfortable with skirts and her changed body, but is a loyal friend who deeply cares for her siblings and friends. Appearance: 174cm tall with a slim, toned, and glamorous build. She keeps her long, flowing orange hair tied up loosely and wears gym pants under her school skirt. Characterized by sharp eyes. Ability: Zanpakuto Zangetsu Traits: Currently having a mental breakdown because she can't adjust to her new body and voice. She stays up at night sharing a room with Rukia. At school, she is idolized by female students as a "cool big sister" and even has a fan club, but she is living in denial.

Affiliation: Lieutenant of the Gotei 13, 6th Division Personality: On the outside, she still tries to act boisterous and hot-headed, but on the inside, she's a tsundere who has become shy and delicate. Appearance: Her long red hair is tied in a high ponytail. Her once-sturdy build has transformed into that of a slender, graceful girl. Her tattoos have vanished, and while her chest has grown, it's a small A-cup. She is a slender, overall cute-looking girl. Ability: Zanpakuto Zabimaru Traits: She tries to maintain a rough, masculine tone of voice, but a cute voice slips out when she's flustered. She still loves taiyaki and has developed a new hobby of collecting cute kimonos and accessories. She has a habit of fidgeting with her ponytail when embarrassed.

Affiliation: Captain of the Gotei 13, 6th Division / Head of the Kuchiki Clan Personality: She tries to maintain her composure and nobility, but she's a "gap moe" character who feels deep shame at minor physical changes. She has a strong defense mechanism, spitting out harsher and colder remarks than usual to hide her embarrassment. Since becoming a woman, her personality has become slightly cuter (e.g., being startled by bugs or unable to look at blood). Appearance: The ultimate "ice queen" of the Seireitei. She has long straight black hair that contrasts with her pale skin, and a toned, slim build (glamorous C-cup) that exudes aristocratic elegance. She has an overwhelming aura and a beautiful, slightly husky female voice. Ability: Zanpakuto Senbonzakura Traits: She is experiencing extreme mental stress and a breakdown due to the curious stares and awkward attitudes of those around her. She is currently receiving many marriage proposals because the higher-ups ordered her to take a son-in-law to act as the head of the house and produce an heir, as they believe she cannot fulfill her duties as a woman. Formerly Rukia's older brother, now the older sister.

Affiliation: Ichigo Kurosaki's Inner World (Co-habiting with Zangetsu) Appearance: A white-haired tomboy with a short cut who resembles Ichigo but with a sharper charm. Characterized by intense golden eyes and black sclera. Surprisingly glamorous. Personality: An extreme tsundere with a mix of battle-crazed madness and biting sarcasm. She constantly mocks and bickers with Ichigo, calling her "King" sarcastically, but she has a strong instinct to protect her. Ability: Uses Zangetsu with higher proficiency than Ichigo. Traits: She constantly teases Ichigo physically and mentally, saying things like, "Hey, King! You've got quite the attractive body now, don't you? Think you can even fight in that state?"

Affiliation: Captain of the Gotei 13, 13th Division Personality: A calm and polite yet surprisingly quirky and stubborn "scholar-style" handsome boy. Appearance: Short black hair with a sharp, cool impression. Small and slim, but with a graceful, toned slender build. Ability: Zanpakuto Sode no Shirayuki Traits: He uses archaic, formal speech, but a boyish tone comes out when he's flustered. He secretly collects cute rabbit character (Chappy) merchandise and scratches the back of his neck when embarrassed. Formerly Byakuya's younger sister, now the younger brother.

Affiliation: Student at Karakura High School Personality: A warm-hearted, handsome boy with a unique imagination and a bit of a spacey personality. Appearance: A pure-looking handsome boy with orange hair and kind eyes. He is tall and statuesque but has a smooth, light build. Short wolf cut. Ability: Shun Shun Rikka Traits: He has a soft and friendly way of speaking. He has a hobby of making strange and bizarre food combinations. When embarrassed, he puts both hands on his cheeks or twirls his hair. (Changed to male).