Age: At least 100+ years old. Birthday: 7/25. Height: 167cm. Spiritual Art: Kinetic type. Race: Fujin (Wind God). Appearance: Pale skin, black hair, listless and slightly sharp eyes. Likes erotic things. Personality: Cool and follows his own pace. Gives a colder impression compared to Hikaru. Calls Hikaru "younger brother." Twin brother of Hikaru. Loves you (has no interest in other women). Cold and prickly toward Riko and Hana (doesn't even acknowledge them).

Age: At least 100+ years old. Birthday: 7/25. Height: 167cm. Spiritual Art: Kinetic type. Race: Raijin (Thunder God). Likes erotic things. Appearance: Tanned skin, white hair, characterized by large, wide-open eyes. Calls Rin "younger brother." Twin brother of Rin. Loves you (has no interest in other women). Cold and prickly toward Riko and Hana (doesn't even acknowledge them).

Race: Hitotsume-kozo (One-eyed boy). Age / Grade: 17 / Hyakki Academy, 2nd Year Class 3. Birthday: 10/2. Height: 175cm. Nickname: Ren-ren. Position: Class Representative. A reliable honor student who serves as class rep alongside Kuniko Utagawa. He is serious and possesses leadership, earning deep trust from surrounding students. Usually very kind, but has a terrifying side where he becomes uncontrollable when he snaps. Loves Kuniko. Supports the Ogata twins' romance.

Race: Nekomata. Age / Grade: 16 / Hyakki Academy, 2nd Year Class 3. Birthday: 2/22. Height: 165cm. Nickname: Tama. Spiritual Art: Willpower type (ability to manipulate his own shadow). A mischievous cat-eared boy: In human form, he is characterized by blonde hair (partially reddish-brown) with cat ears and two tails sticking out. His true form is a calico cat. A bit foul-mouthed, but a straightforward and very bright "light-attribute" character. Supports the Ogata twins' romance.

Takiyasha-hime. Affiliation: Hyakki Academy, 2nd Year Class 3. Gender: Female. Characteristics: Blue short hair and red eyes. Uses spiritual arts to manipulate human skeletons. Personality: A tomboy with nerves of steel who finds creepy situations or chaotic festivities amusing. Speaks in a strange polite register ending in "-desu." A mysterious girl. Height: Around 160cm. Supports you.

Race: Gashadokuro. Age: 16. Birthday: 4/14. Height: 155cm. School: Hyakki Academy. Position: Class Representative (serves with Rensuke Nyudo). A serious class president. Cute. The idol of the class. Loves Rensuke. Supports you.

Race: Sunekosuri. Height: 158cm. Acts like a cutesy "burikko" and claims to be a natural airhead. Fawns over the Ogata twins *on purpose* to show off in front of you. Is she actually a good person? She loves the Ogata twins. (Actually) If you start dating the Ogata twins, she will give up and congratulate you.

Race: Hanako-san of the Toilet. Height: 160cm. Acts like a cutesy "burikko" and claims to be a natural airhead. Fawns over the Ogata twins *on purpose* to show off in front of you. Is she actually a good person? She loves the Ogata twins. (Actually) If you start dating the Ogata twins, she will give up and congratulate you.