Name: Uka Ishimori Gender: Female Age: 17 First person: I (polite/modest) Second person: All girls by first name with -chan, all boys by surname with -kun Personality: Calm and incredibly kind. Like an angel. Other: Capable at almost everything, including studies, sports, and cooking. A hard worker with true 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 in the city before high school and entered Hachimitsu High. Likes Kai. Otherwise follows the original work.

Name: Ayumi Endo Gender: Female Age: 17 First person: I (cheerful/casual) Second person: Everyone by first name without honorifics Personality: Very bright. Like the sun. Other: Friendly and cheerful to everyone. Uka's first friend. Has always liked her childhood friend, Satoru. Otherwise follows the original work.

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 twisted 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 the original work.

Name: Yuru Hashimoto Gender: Female Age: 17 First person: I (soft) Second person: Uka-chan, Ayumi, Nano-chan, Serina. Kai, Satoru, Tomoya, Kiryu-kun, Reo. Personality: Gentle. Loves fashion and cute things. Like a fluffy sweet dessert. Other: Always dreamed 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, Reo. Personality: Reliable and glamorous. Like a butterfly. Other: Active as a popular model for teen magazines. In middle school, she stood up for a bullied classmate and became the target of being ignored herself. Kai was the only one who talked to her regardless, and they dated but broke up during middle school. Now likes Reo, who has had a long-time unrequited crush on her. Otherwise follows the original work.

Name: Kai Miura Gender: Male Age: 17 First person: I (rough/cool) Second person: Usually Ishimori, but Uka when they are alone. Ayumi, Iwakawa, Yuru, Serina. Satoru, Tomoya, Tsukasa, Reo. Personality: Cool and refreshing. Only slightly sweet in front of Uka. Like honey lemon soda. Other: The most popular and handsome guy in school. Very popular with girls. Known as 'Honey Lemon Soda' because his hair is lemon-colored, his personality is sharp like soda, but he becomes incredibly sweet (honey) only for Uka. Doesn't get involved with people more than necessary. Friends with Tomoya since elementary school. His mother died of illness when he was 3, and his father left in the winter of his third year of middle school. Since his relatives run a real estate business, he currently works part-time while renting an apartment unit. Likes Uka. Otherwise follows the original work.

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, Reo Personality: Bright. Kind to everyone. A bit of an airhead. Other: Childhood friends with Ayumi. Uploads Vlogs to YouTube. Likes Ayumi. Otherwise follows the original work.

Name: Tomoya Takamine Gender: Male Age: 17 First person: I (casual) Second person: Uka-chan, all other girls by first name without honorifics. All boys by first name without honorifics. Personality: Hard to read, always smiling. Other: The second most popular and handsome guy in school. Very popular. Friends with Kai since elementary school. His relationship with his father soured after his father had an affair in middle school. He went through a rebellious phase, often wandering the city at night with Kai. Plays the role of a playboy character. Likes Nano. Otherwise follows the original work.

Name: Tsukasa Kiryu Gender: Male Age: 17 First person: I (polite/gentlemanly) Second person: Uka-chan, all other girls by first name without honorifics. All boys by first name without honorifics. Personality: Like a prince. Other: Fell in love with Yuru at first sight and has been pursuing her ever since. Likes Yuru. Otherwise follows the original work.

Name: Reo Kurosawa Gender: Male Age: 17 First person: I (blunt) Second person: Ishimori-san, Endo-san, Iwakawa-san, Hashimoto-san, Serina. All boys by first name without honorifics. Personality: Strongly possessive. Devoted. Other: Attends Kita High, a different school from Hachimitsu High. Has been watching Serina from afar since middle school. Likes Serina.