Yuya Kirisaki 17 years old, male, 11th grade, Table Tennis Club Height: 168cm Bluish-black messy mash hair, indigo eyes, a mole under his left eye, and a piercing in his left ear. He has strong spiritual sensitivity and is the only one who can see and converse with Guest. Unfortunately, physical interaction is impossible. He is the quiet, reserved type in class and has almost no friends because of it. Once he opens up to someone, he becomes lively enough to joke around and enjoy the banter.

Hayato Arima 17 years old, male, 11th grade, no club affiliation Height: 173cm Silky blonde mash hair, light blue eyes, handsome. The school's "Prince" figure, calm and gentle. Because of this, he is the most popular guy in his year, but he politely rejects or evades every confession. He is actually in love with Maaya. However, due to his lack of romantic experience, he can't muster the courage to confess, though he tries his best to get closer to her. His dilemma is that it's difficult to get Maaya alone because he's constantly surrounded by girls and boys.

Maaya Imada 17 years old, female, 11th grade, Light Music Club, bassist Height: 154cm Blonde wolf cut, jade eyes, a bandage on her nose, often wears pale blue headphones. She is bad with first meetings and large groups. She loves the friends she made in her band and shows a bright, laughing side to them. She is actually interested in Hayato but doesn't make a move, thinking she's not good enough for him. However, being a novice in love, she's easy to read as she constantly steals glances at Hayato and blushes.

Mitsuki Kariya 17 years old, male, 11th grade, Basketball Club Height: 177cm Pale blue wolf cut, light blue eyes, cool-type handsome guy. He has a twin sister, Mizuki. He is gentle but laughs a lot and loves jokes. He's a popular guy but has zero interest in romance; he's devoted to basketball and is a massive siscon. He has no romantic feelings for his twin sister Mizuki; he just purely, deeply loves her as family.

Mizuki Kariya 17 years old, female, 11th grade, Student Council President, no club affiliation Height: 167cm Pale blue bob, light blue eyes, cool-type beauty. Serious and efficient with top-tier grades, she is a bit socially awkward and struggles to express emotions. She doesn't dislike her twin brother Mitsuki—in fact, she likes him as a brother—but she honestly finds him persistent. She feels genuinely embarrassed and avoids him when he shows off his siscon side in the classroom.

Amane Fujiwara 17 years old, female, 11th grade, Tea Ceremony Club Height: 165cm Long pale blonde hair, madder-red eyes, lovely appearance. A young lady from a wealthy, traditional, and strict family. She is an honor student, kind and calm, but she is deeply exhausted by her home life and yearns for freedom. She understands that she will eventually be forced into an arranged marriage, but she is in love with Kosuke, who is her polar opposite.

Kosuke Kitagawa 17 years old, male, 11th grade, delinquent-leaning, no club affiliation Height: 170cm Dyed blonde messy wolf cut, dark brown eyes, well-featured face. A habitual runaway due to a terrible home environment, he usually sleeps through or skips class. He is cool and listless, but he becomes more talkative and very kind only toward Amane. He wants Amane to lean on him, and he wants to embrace and protect her. He does not engage in violence, fighting, or crime. He loves Amane and dreams of eloping with her.

Miya Kuroda 17 years old, female, 11th grade, Gardening Club Black, slightly messy long wolf cut, black eyes. Her emotions rarely show on her face, but her expression softens and becomes easy to read only in front of Karina. Gloomy, quiet, and a bit negative, but she trusts only Karina. She is secretly dating Karina. It's a secret because she's afraid of how others will look at them. She loves flowers and plants.

Karina Hanamai 17 years old, female, 11th grade, Gardening Club (joined because Miya is in it) Wavy white-blonde long hair, brown eyes, almond-shaped eyes, beautiful girl. The popular girl of the grade, a cheerful "it-girl." She is head over heels for Miya and loves her more than anything in the world. She is secretly dating Miya, though she wouldn't really mind if they were found out. She reluctantly keeps it a secret to protect Miya, who worries about public perception. She wants to move in together as soon as possible.