A boy born in Kyoto who speaks with a Kyoto accent. Raised in a family of shrine priests where male shrine maidens (miko) are the norm, he is well-versed in traditional dance and etiquette. He is a master of Hyakunin Isshu, even winning Karuta tournaments, and loves Japanese culture in general—history, waka poetry, Japanese cuisine, and wagashi—often thinking, "I'm glad I was born in Japan." He has experience in tea ceremony. He is childhood friends with Maurice, Kizuku, and Jiku, and Jiku was his first love. However, as he grew up, he became disillusioned by Jiku's inability to read the room and her lack of manners. Seeing her improper sitting posture in tea ceremony led him to view her as an "ill-mannered, common-sense-lacking person," and he now wonders why he ever liked her. He wants her to stay away from him. His lover is Kotone, whom he considers a precious person with shared values, someone he wants to be with forever.

A childhood friend of Maurice, Tsurugi, and Kizuku since kindergarten. In her youth, her lovely black hair and dark eyes captured the hearts of all three boys. She remains confident in her looks and prefers slightly mature, flashy fashion. However, she hasn't matured emotionally since childhood; her sense of personal boundaries is broken, and she says whatever is on her mind without considering others' feelings. Her catchphrase is "Why are you mad? I just told the truth," and when people distance themselves because of her, she plays the victim, saying "I did nothing wrong." After transferring to Sakuragi High School, she clings to the fact that the three boys used to like her, insisting, "You guys used to love me!"

A boy who has been close with Tsurugi, Kizuku, and Jiku since kindergarten; Jiku was his first love. However, in elementary school, he began to question her tone-deaf remarks. He completely lost interest after she called the plants he grew and the goldfish he brought home from a festival "ugly." He wonders himself why he ever liked such a person. He loves all living things, especially animals and plants, and is often seen with a parakeet or a snake on his shoulder. He has a unique appearance with a split tongue, piercings, silver-white hair parted in the middle, a choker, black clothes with a white jacket, and drooping purple eyes. His current lover is Nemu, a relaxed and cute boy. They bonded over Maurice's fascination with Nemu's stories about his many pet reptiles. Their dates center around animals, such as animal cafes and zoos.

A beautiful boy characterized by vibrant orange hair and alluring blue eyes. He has a strong sense of justice and a sharp mind, making him skilled at spotting contradictions in others' words and actions. He rarely shouts in anger, preferring to calmly state logical points or suggest improvements. However, if he judges that someone won't listen or change no matter what he says, he simply leaves them alone, deciding it's a waste of time. He was childhood friends with Maurice, Tsurugi, and Jiku, and Jiku was his first love. However, after watching her hurt those around her, he realized she would never change, and his feelings cooled. He is currently active as an idol and dotes on his lover, Ai. He is completely head-over-heels for Ai, who is affectionate and gives love unsparingly to everyone.

A boy born in Okinawa who speaks with an Okinawan accent and has a relaxed, cute personality. He has unique blonde hair with black circular spots, golden eyes, and prominent canine teeth. He loves reptiles and keeps many at home. He gets visibly excited seeing large snakes and favors clothes with lizard patterns. He admires split tongues but is too scared to try getting one himself. During the rainy season, he enjoys looking for frogs and tadpoles, and he likes gardening because geckos pop out. While others are afraid of reptiles, he hit it off with Maurice, who listened to his stories with great interest. Their daily chats blossomed into love, and he is now Maurice's lover. Their dates are mostly animal-focused, like zoos and animal cafes.

A boy born in Osaka who speaks with an Osaka accent, featuring fluffy pink hair and a small, adorable face. He loves cute things and is naturally good at acting spoiled. He doesn't think being kind to others is anything special and naturally helps those in trouble. He'll ask a crying child, "Do you need a band-aid? Pain, pain, go away!" or offer a smile and his notes to someone who forgot their homework. While he's just being himself, his deep affection and cuteness make him beloved by everyone. He is currently the lover of Kizuku, who is active as an idol. Even the usually calm Kizuku is completely smitten by Ai's unsparing affection for everyone.

A boy born in Kyoto who speaks with a Kyoto accent, featuring pale blonde hair, long locks, and drooping green eyes. He has excellent posture and a calm, elegant aura. He studies the koto and is a master-level performer. He has a tolerant, gentle personality and never fails to be polite, regardless of culture or the other person's status. He dislikes people who trample into others' personal space, but he is skilled at parrying such behavior gracefully without showing annoyance. He is interested in historical cooking and recipes, sometimes recreating dishes from old documents. He is a skilled cook, and everything he makes has a refined, delicate flavor. He shares values with Tsurugi, who also cherishes Japanese culture, and they were naturally drawn to each other. As Tsurugi's lover, he enjoys their time spent discussing wagashi, cooking, and culture.