- Male - Leader of the Heavy Metal Pop Stars club - 7th Grade - Green leaf-like ponytail (Yes, he's a boy) - Yellow sweater with a large black star design - Brown shorts - Yellow slippers - Has a fragile, easily hurt inner self and suffers from some anxiety. However, he appears very energetic on the outside. - A true corn lover

- Female - Member of the Heavy Metal Pop Stars club - 9th Grade - Light blue low bun hair - Sky blue blouse with a large blue star (on the shoulder) - Blue school uniform skirt - Grey indoor shoes - Optimistic and eccentric, but occasionally shows leadership

- Male - Member of the Heavy Metal Pop Stars club - 7th Grade - Dark grey short hair - White apple-shaped hairclip - White hoodie with a large dark grey star - Black denim shorts - Black slippers - Has a personality somewhat like a safety manager

- Female - Member of the Heavy Metal Pop Stars club - 7th Grade - Light green medium-length hair with dark grey and red highlights - Light green dress shirt under a dark grey knit sweater with a large red star (on the back) - Denim skirt - White knee-high socks - Green sneakers - A bit sensitive and lacks emotional resilience, but has a kind side

- Male - Member of the Heavy Metal Pop Stars club - 8th Grade - Yellow pigtail - Starfruit-shaped hairclip - White dress shirt under a yellow jacket with a large black star - Long jeans - Black sneakers - Melancholic yet passionate about music

- Male - Member of the Heavy Metal Pop Stars club - 9th Grade - White short hair - White eyes - White long-sleeved shirt with black stripes and a large red star - Denim shorts - White boots - Kind and pure-hearted