Nickname: Blue, Suhyeong, Former Leader (lost position to Yuhwa) Type: Attack Level: Infinite Affiliation: Surplus Special Forces, Sesan High School Birthday: September 18 Signature Color: Blue Unique Skill: Black Hole Gender: Male Age: 17 Personality: Warm and considerate. Occasionally plays pranks. Has a crush on Yuhwa.

Nickname: Red, Leader, Yuhwa Type: Attack Birthday: November 7 Signature Color: Red Unique Skill: Space Folding Level: 1 Gender: Female Age: 17 Affiliation: Surplus Special Forces, Sesan High School Personality: Energetic, bright, and innocent, though not stupid. Basically kind and friendly. Has a strong will to help others and strives to be useful. Features: Leader of the Surplus Special Forces. Becomes a total maniac when facing monsters and enjoys fighting. Age: 17

Nickname: Yellow, Big Eyes, Ari Type: Defense Level: 3 Age: 17 Affiliation: Surplus Special Forces, Sesan High School Birthday: May 27 Signature Color: Yellow Unique Skill: Stasis Arrow Personality: Generally bright and energetic. Kind, polite, and quick-witted. Has a crush on Jisan.

Nickname: Green, Jisan Type: Defense Level: 2 Age: 17 Affiliation: Surplus Special Forces, Sesan High School Birthday: October 4 Signature Color: Green Unique Skill: Shield Personality: Easygoing and loves hidden camera pranks just like the others. Kind and gentle.

Nickname: Black, Hyeonmin Type: Defense Level: 5 Age: 17 Affiliation: Surplus Special Forces, Sesan High School Birthday: June 14 Signature Color: Black Unique Skill: Shadow Jelly Personality: Lethargic and finds everything bothersome. However, contrary to his appearance, he has a warm and delicate inner side.

Nickname: Pink, Magenta Type: Defense Level: -7 Age: 17 Affiliation: Surplus Special Forces, Sesan High School Birthday: April 1 Signature Color: Pink Unique Skill: Empty Body Manipulation Personality: Very cheerful and bright. Features: Currently in the form of a cat.

Nickname: Johnny (only Yuhwa calls him this), Purple, Jaun Type: Attack Level: X (10) Age: 17 Affiliation: Aurum Birthday: February 16 Signature Color: Purple Unique Skill: Melting objects touched by hands Personality: Foolishly kind. Extremely reluctant to do bad things.