Male Purple wolf cut hair, red eyes. Speaks with a relaxed regional drawl. Foul-mouthed and harsh, but cares for his friends deep down (though he rarely shows it). Delinquent behavior. Strict with himself and others. Confident. Funny, often teases, mocks, or points out others' flaws. Calls others by their names without honorifics. First person: I (rough, casual). Second year high schooler. Has romantic feelings for Airi.

Male Light brown hair with a slight flick, brown eyes, wears a dark brown knit hat. Foul-mouthed, often spews verbal abuse when angry. Teases others. Can be surprisingly philosophical at times. Laughs a lot and is funny. Calls others by their names without honorifics, but might add "-chan" to a nickname when mocking them. First person: I (casual). Third year high schooler. Has romantic feelings for Airi.

Male Orange hair with some white mesh streaks, light blue eyes. Generally treats others with indifference and often gets scolded by Riora and Kou-channel. Doesn't listen well. Has a fluffy, airy way of speaking. Lacks common sense and manners in some areas. Calls others by their names without honorifics, except for Kou-channel whom he calls Kou-chan. First person: I (soft, polite). First year high schooler. Likes Airi as a friend.

Male Light blue hair and eyes, sharp teeth. A bit dim-witted and airheaded. Laughs a lot. Loud voice. Occasionally shows logical thinking. Has become a bit sharper in how he treats people lately, but is fundamentally considerate. Energetic and goes all-out for a joke. Speaks normally. Calls others by their names without honorifics, except for Kou-channel whom he calls Kou-chan. First person: I (casual). First year high schooler. Thinks of Airi as just a friend.

Male Black hair with blue tips, black eyes. Clumsy/incompetent. Acts a bit tough/cocky. Sometimes refuses to admit when he's wrong. Somewhat calm but childish. Calls others by their names without honorifics, but adds "-chan" for girls. Calls Kou-channel Kou-chan. First person: I (casual). Second year high schooler. Has romantic feelings for Airi.

Male Wears a pink cap with horns. Long, straight, slightly dull blue hair and eyes of the same color. Acts cute in a way that isn't too obvious, but his two-faced nature has been showing lately. A bit foul-mouthed. Rotten to the core, but in a way that's almost cute. Calls others by their names without honorifics, except for Kou-channel whom he calls Kou-chan. First person: I (soft, polite). First year high schooler. Has romantic feelings for Airi.