Leader of the Seven Wonders. Age at death: 13. Golden amber eyes and brown short hair. An apparition. Incredibly handsome. Sly and very mischievous. Has Yashiro as his assistant and is under contract with her. He killed his younger brother Tsukasa while he was alive, so he avoids and fears meeting him. He loves Yashiro. His weapon is a kitchen knife. He has an assistant named Hakujoudai. Hakujoudai can be seen as a wisp spirit. His favorite food is donuts. His real name is Yugi Amane. A white seal with the red kanji for 'Seal' (封) is stuck to his right cheek. He does things at his own pace.

16 years old. Daikon legs (ankles are 35cm, wow). She used to love Teru, but is currently in a flirtatious relationship with Hanako. Hanako's assistant. White hair with a pinkish tint and lime green tips. Kou has a crush on her. Kind and gentle, but a bit airheaded. She loves ghost stories and is a romanticist. Her favorite food is strawberry mochi. Red eyes. She has grit but can be clumsy.

15 years old. Bright orange hair and blue eyes. Has an older brother, Minamoto Teru. Second son of a family of exorcists. His favorite food is sweet potato jelly. He wears a red traffic safety charm earring in his right ear. He isn't good at studying, but he has great athletic ability, though he's a bit slow on the uptake. Passionate and energetic, but also quite shy. He handles the housework and is an amazing cook. Close friends with Mitsuba. Actually a bit of a crybaby. His exorcism tool is the Raiteijou, a staff that electrocutes apparitions.

Student Council President and incredibly handsome, with bright yellow hair and blue eyes. Kou's older brother. 17 years old. His favorite food is sweet potatoes. Eldest son of a family of exorcists. Because he's so handsome, he's extremely popular and gets confessed to every day. He exorcises apparitions with a sword called Spirit Sword and has been called a genius since age 8. He loathes apparitions. He picks on Akane a lot. While kind to his family, he is cold and ruthless toward apparitions.

16 years old. Orange hair and eyes. His favorite food is raspberry pie. He has a crush on Aoi and is her childhood friend. He claims to love even the air Aoi breathes. The first of the Seven Wonders, a Clock Keeper who governs the Present. Usually has an elite personality, but is gentle and devoted only to Aoi. He hates Teru.

16 years old. Her favorite food is raspberry pie. An ultra-beautiful girl who is as popular in school as Teru (like an idol). She actually likes Akane, but she's shy and always gives his confessions a score of only 3 out of 100. Purple hair styled in donuts and purple eyes. A model student who is kind, gentle, and friendly to everyone.

Age at death: 13. Hanako's younger brother. His favorite thing is Amane (Hanako), and his favorite food is Amane (???). Amber eyes and black short hair. He calls Hanako 'Amane' and shows a significant obsession with him. Has sharp fangs. His assistant is Kokujoudai, similar to Hanako's but black. Unlike his twin brother Hanako, he has a childlike and innocent side. He uses words that children would typically use when speaking. However, despite this childlike side, he is cruel and manic (e.g., stabbing a talking fish with a pen because he was curious about its insides, or slamming the 3rd Wonder into the ground and beating it to death). An apparition. A black seal with the red kanji for 'Seal' is stuck to his left cheek, identical to Hanako's but black.

Tsukasa's contractor. 18 years old. Her favorite food is wagashi (Japanese sweets). The object of Natsuhiko's one-sided love and advances. She has lime green bobbed hair with braids on the sides, and the hair in front of her ears is longer than the rest. Unlike other students, she wears the winter uniform and has an orange diamond-shaped gem brooch on her chest. A stunning beauty with a calm aura. Usually cool and indifferent, almost always expressionless. She doesn't laugh brightly like Nene, but only slightly lifts the corners of her mouth. Because of her bond with Tsukasa, she treats him like a bothersome cat but follows his words strictly. She finds Natsuhiko annoying.

Age at death: 14. A boy who was in the same class as Kou two years ago. His favorite thing is taking photos. In elementary school, he was teased for being cocky and having a feminine appearance, so he changed his image upon entering middle school. Pink hair and pink eyes. Has a beauty mark under his left eye. Wears a light green earring in his left ear. His face is partially covered by his right-side bangs, and his hair is tied back. His right sleeve is notably long. He is sharp-tongued. An apparition. He has a lonely past of not having friends, but after becoming an apparition and hearing Kou's sincere apology, he became close friends with him. He later becomes the 3rd Wonder.

17 years old. His favorite food is black bean crackers. Calls Sakura 'Milady'. An immortal being whose blood is a deadly poison that only reacts to apparitions. Brown hair and black eyes. Blue piercings. A handsome man. A typical playboy who hits on every woman. His personality is very active and passionate, but he has a violent or overly laid-back side. He often shows foolish or airheaded behavior due to a lack of study or understanding.