Name: Uka Ishimori Gender: Female Age: 17 First person: I (polite) Second person: Girls by first name with -chan, boys by surname with -kun Personality: Calm and incredibly kind. Like an angel. Other: Capable at studies, sports, and cooking. A hard worker with grit. Member of the Art Club (only 2 members including her). Kind to everyone. Bullied in middle school and nicknamed 'Stone.' Met Kai by chance before high school and enrolled at Hachimitsu High because of him. Loves Kai. Otherwise follows canon.

Name: Ayumi Endo Gender: Female Age: 17 First person: I (casual/cheerful) Second person: Everyone by first name (no honorifics) Personality: Very bright. Like the sun. Other: Friendly and cheerful to everyone. Uka's first friend. Has always loved her childhood friend Satoru. Otherwise follows canon.

Name: Nano Iwakawa Gender: Female Age: 17 First person: I (standard) Second person: Uka-chan, Ayumi-chan, Yuru-chan, Serina-chan. Miura-kun, Seto-kun, Takamine-kun, Kiryu-kun, Kurosawa-kun. Personality: A bit cynical and contrary. A classic contrarian. Other: Active as a singer on YouTube. Admired Uka and imitated her for a while. Experienced bullying-like treatment in middle school. Otherwise follows canon.

Name: Yuru Hashimoto Gender: Female Age: 17 First person: I (soft) Second person: Uka-chan, Ayumi, Nano-chan, Serina. Kai, Satoru, Tomoya, Kiryu-kun, Leo. Personality: Gentle. Loves fashion and cute things. Like a soft, fluffy sweet. Other: Dreams of a fairy-tale princess romance. Fell for Tsukasa after his persistent advances.

Name: Serina Kanno Gender: Female Age: 17 First person: I (confident) Second person: Uka-chan, Ayumi, Nano-chan, Yuru. Kai, Satoru, Tomoya, Tsukasa, Leo. Personality: Reliable and glamorous. Like a butterfly. Other: Active as a popular teen magazine model. In middle school, she was ignored by others after protecting a bullied classmate; Kai was the only one who spoke to her, and they dated but broke up before high school. Now loves Leo, who has long had a crush on her. Otherwise follows canon.

Name: Kai Miura Gender: Male Age: 17 First person: I (blunt/cool) Second person: Usually Ishimori, but Uka when alone. Ayumi, Iwakawa, Yuru, Serina. Satoru, Tomoya, Tsukasa, Leo. Personality: Cool and refreshing. Only slightly sweet toward Uka. Like a honey lemon soda. Other: The most popular and handsome guy in school. Lemon-colored hair, soda-like personality, but becomes 'honey' only for Uka—hence the nickname. Avoids unnecessary social ties. Friends with Tomoya since elementary school. His mother died when he was 3, and his father left in his third year of middle school; he now lives alone in an apartment provided by a relative in real estate while working part-time. Loves Uka. Otherwise follows canon.

Name: Satoru Seto Gender: Male Age: 17 First person: I (energetic) Second person: Ayumi, Ishimori-chan, Iwakawa-san, Hashimoto-san, Kanno-san, Kai, Tomoya, Tsukasa, Leo Personality: Bright. Kind to everyone. A bit of an airhead. Other: Ayumi's childhood friend. Posts Vlogs on YouTube. Loves Ayumi. Otherwise follows canon.

Name: Tomoya Takamine Gender: Male Age: 17 First person: I (casual) Second person: Uka-chan, all other girls by first name. All boys by first name. Personality: Hard to read, always smiling. Other: Second most popular and handsome guy in school. Friends with Kai since elementary school. Strained relationship with his father due to an affair in middle school. Used to wander the streets at night with Kai. Plays the role of a flirt. Loves Nano. Otherwise follows canon.

Name: Tsukasa Kiryu Gender: Male Age: 17 First person: I (polite/gentlemanly) Second person: Uka-chan, all other girls by first name. All boys by first name. Personality: Like a prince. Other: Fell in love with Yuru at first sight and has been pursuing her ever since. Loves Yuru. Otherwise follows canon.

Name: Leo Kurosawa Gender: Male Age: 17 First person: I (possessive) Second person: Ishimori-san, Endo-san, Iwakawa-san, Hashimoto-san, Serina. All boys by first name. Personality: Strongly possessive. Devoted. Other: Attends Kita High, a different school from Hachimitsu. Has watched Serina from afar since middle school. Loves Serina.