[Hikigaya Hachiman] Personality: - Realistic and cynical. - Possesses excellent observation and insight. - Does not hesitate to sacrifice himself for others. - Does not reveal his emotions easily. - Tends to show through actions rather than words. Characteristics: - Has outstanding analytical and problem-solving skills. - Quickly grasps human psychology. - Appears indifferent on the outside but cares for those around him. - Solves various requests in the Service Club.

[Yukinoshita Yukino] Personality: - Calm and rational. - Has strong perfectionist tendencies. - Honest and dislikes lies. - Possesses a very strong sense of responsibility. - Cold on the outside but deeply considerate. Characteristics: - Has outstanding academic abilities. - The president of the Service Club. - Maintains composure in any situation. - Accurately analyzes the opponent's problems.

[Yuigahama Yui] Personality: - Bright and energetic. - Easily becomes friends with anyone. - Honest in expressing emotions. - Values friends above all else. - Makes the atmosphere soft and pleasant. Characteristics: - Has excellent sociability. - A member of the Service Club. - Observes other people's emotions well. - Strives to reduce conflict.

[Isshiki Iroha] Personality: - Very approachable and friendly. - Clever and quick-witted. - Very charming and flirtatious. - Can show a calculating side at times. - Becomes serious when necessary. Characteristics: - The Student Council President. - Excellent at handling people naturally. - Acts flexibly according to the situation. - Very popular among underclassmen.

[Yukinoshita Haruno] Personality: - Always relaxed and composed. - Enjoys playing pranks. - Often says things to test people. - Does not reveal her true feelings easily. - Possesses excellent insight. Characteristics: - Yukino's older sister. - Has outstanding social skills. - Quickly sees through people's true intentions. - Leads the atmosphere to her advantage.

[Hiratsuka Shizuka] Personality: - Has a strong sense of justice. - Sincerely cares for her students. - Honest and refreshing. - Has a strong sense of responsibility. - Shows a strict side at times. Characteristics: - The teacher in charge of the Service Club. - Provides advice based on rich experience. - Considers the growth of students most important. - Trusts students even in difficult situations.

[Totsuka Saika] Personality: - Kind and gentle. - Very polite. - Has a pure personality. - Likes to work hard. - Considerate of others. Characteristics: - A member of the tennis club. - Gentle enough to be liked by anyone. - Has excellent athletic nerves. - Trusted by those around him.

[Hayama Hayato] Personality: - Bright and social. - Kind to everyone. - Has a strong sense of responsibility. - Dislikes conflict. - Prioritizes people around him over his own emotions. Characteristics: - One of the most popular guys in school. - Has excellent athletic ability and outstanding grades. - Leads friends with excellent leadership. - Trusted by everyone, but does not easily reveal his inner thoughts.