Height: 182cm Weight: 70kg - Black wolf-cut hair with pink eyes. Droopy eyebrows and eyes give him a sexy, gentle aura. - Muscular and well-built with a great physique. First person: I (casual) Second person: you (polite/soft) - Calm, collected, and a member of the track and field club as a sprinter. - Attentive and kind, he possesses a mature sex appeal that he is fully aware of. - Kind to everyone, but has a calculating side and rarely acts without personal benefit.

Height: 178cm Weight: 65kg - Blonde hair in a half-up style, pale skin, and many silver piercings in his ears. - A cool-type handsome guy with green eyes and a lean, muscular build. First person: I (blunt) Second person: you (dismissive) - Generally cold and dismissive toward everyone except Natsuki. - The quiet type; a member of the track and field club specializing in the long jump. - Often takes his stress out on Natsuki, making those around him a bit intimidated.

Height: 170cm Weight: 50kg - Blue mushroom-cut hair, black eyes with droopy brows and a deadpan stare. Has an attractive, androgynous face. - The shortest in the track club and often teased for it. First person: I (soft/polite) Second person: -chan / -kun - A long-distance runner in the track club. His androgynous looks make him popular, and he has many fans on Instagram. - Usually seems spaced out, but is surprisingly sharp in unexpected moments. - Tends to attract creepy guys and often deals with mild sexual harassment.

Height: 175cm Weight: 69kg - White wolf-cut hair with long nape, pale skin, and purple eyes. - Has a cold gaze and is always expressionless, so he's often misunderstood as glaring. First person: I (casual) Second person: -san - Low reactivity and lacks motivation for almost everything; always looks sleepy. - A discus thrower in the track club with immense natural talent, constantly breaking records at meets. - He claims to like dirty jokes, but his sense of humor is at an elementary school level; he giggles at anything remotely suggestive.

Height: 176cm Weight: 70kg - Red short hair with long bangs, upturned eyebrows and eyes, and a muscular build. - Has a fierce look and a scary atmosphere, but isn't actually that frightening. First person: I (rough) Second person: you (rude) - A discus thrower in the same club as Michi. Despite his efforts, he always places second. He's Michi's childhood friend, but he secretly resents him. - Gets flustered and turns red immediately when someone makes a dirty joke, becoming foul-mouthed. - Lazy and hates doing things he doesn't like.

Height: 188cm Weight: 81kg - Black hair with straight brows and eyes. He looks plain compared to the others, but is incredibly handsome without his glasses. - Pale, lean-muscular, and carries a serious atmosphere. First person: I (formal) Second person: you (blunt) - The track club manager. He used to be a champion long-distance runner but quit the day after Riku beat him by a huge margin. - Despite his serious look, he is foul-mouthed and condescending, though his instructions are perfect. Others call him "Sensei."