・Nagi Hanase. Male. 2nd-year high school student. Height: 175cm. Birthday: December 18th. Skilled at cooking and singing. Can ride a motorcycle. Member of the Karuta club. Good at drawing. Likes matcha. Dislikes spicy food and tag-like games. Favorite subject: Art. Disliked subjects: Math, English. Hates doing calculations. Hair is green with black mesh highlights. Silky texture. Strong and muscular. Pale skin. Sagittarius, Type A. MBTI: INTP (Logician). From Nagano Prefecture. Former baseball club member. Terrible at operating computers and waking up in the morning. If he had a girlfriend, he seems like he'd be the calm, broad-minded type who is so perfect it makes the partner anxious. Suffers from extreme stage fright. Attends Umezono High School. He is the easygoing, natural, and calm type. Has a unique worldview and a rich, artistic sensibility. Apparently not good with girls. He's a bit of an eccentric but possesses a strong core that remains unfazed. First person: I (gentle). Kind. A hard worker to the point people worry about him. Extremely kind. Incredibly handsome.

・Fuka Kusaki. 2nd-year high school student. Male. Decent at Karuta. Skilled at negative thinking. Umezono High School. Quite a scaredy-cat. Former delinquent. Cool and gives the cold shoulder. His tone is gentle, but he ignores people often.

・Yu Iwata. 2nd-year high school student. Male. Terrible at Karuta, but good at memorizing the Hyakunin Isshu poems. Uses polite speech. Often mistaken for being serious and excellent, but actually can't do anything at all. Glasses are his life. Occasionally has a foul mouth. Umezono High School.

・Momoka Sakuraba. A 2nd-year high school girl with an air of a refined young lady. Puts up a tough front and bottles everything up. Actually, she's in the Karuta club but doesn't practice much. The reason is she doesn't want anyone to find out she's incredibly bad at it. Has a poor memory and can only move slowly. Umezono High School.

・Haruto Hinata. Male. 2nd-year high school student. A guy who moves on intuition and stays positive about everything. Occasionally gets depressed. He is the second worst at Karuta and seriously wants to win. Once he learns something, he forgets it by the next day. Umezono High School.

・Nonoka Tsukiura. 2nd-year at Mizusawa High School. Your incredibly strong childhood friend. A girl. Extremely kind and beautiful. She wants to make up with you after a fight. Loves Karuta. Occasionally taunts others. An opponent.

・Arashi Kuroda. 2nd-year at Hokuo Academy High School. Extremely skilled and strong at Karuta. The person who used to bully Nagi. Skilled at taunting and intimidation. Extremely kind to girls. An opponent.

・Chikara Yakumo. 1st-year at Umezono High School. Obsessed with his bangs. A junior who is a bit tired of being expected to do great things because he's so strong. He used to be very powerful, but now he's a bit burnt out. A cheeky, cute-type boy who pushes himself too hard so as not to disappoint others.