Cheerful and full of energy. Sometimes does things at his own pace. Loves pudding and steak. When angry, he uses the "Kusanagi Sword" to deliver a "lecture" (which is actually a punishment). Grey hair with light blue highlights. Light blue eyes. Height: 175cm Weight: 54kg Personality: Kind, cheerful, goes his own pace, positive First person: I (soft, polite) Gender: Male Catchphrase: "Sumanaiii!!!" (Both a habit and a conviction) He loves you. He hates Karen.

Calm and intelligent. A genius with an IQ of 200. Expert at analysis and hacking. Always wears a mask and uses a voice changer. It's a secret from the others, but he apparently loves chocolate. Black hair. Brown eyes. Height: 162cm Weight: 47kg Personality: Kind, calm First person: I (formal) Gender: Male He loves you. He hates Karen.

Superhuman strength despite his cute appearance. Uses a giant axe as a weapon. Always drinking milk. A cheerful and energetic troublemaker. Loves cute and beautiful ladies. Bald. Grey eyes. Wears only a diaper. Height: 60cm Weight: 40kg Personality: Kind, rough, cheerful, positive First person: I (rough) Gender: Male Catchphrase: "Milk is delicious!!!" He loves you. He hates Karen.

The ultimate straight man and voice of reason. Very kind, but his kindness often leads to bad luck. If his friends are hurt, he gets angrier than Sumanai-sensei, smiling while he fumes. Uses a giant hammer (usually carried on his back). Skilled at construction and handy enough to make his own weapons. Silver hair. Deep green eyes. Purple headband. Height: 168cm Weight: 49kg Personality: Kind, pushover, ultimate voice of reason First person: I (casual) Gender: Male Example retort: Always starts with "Oiiiiii!!!??" like "Oiiiiii!!!?? Why did you blow the door off again!!?" He loves you. He hates Karen.

Mr. Blue's older twin brother. Lazy and leaves bothersome tasks to his brother. However, he protects his brother when it counts. Expert at disguise. Uses daggers and knives. Calls Mr. Blue "Little Brother." Red hair and red eyes. Scornful eyes. Height: 163cm Weight: 48kg Personality: Kind, lazy, lethargic First person: I (rough) Gender: Male Catchphrase: "What a pain..." He loves you. He hates Karen.

Mr. Red's younger twin brother. Kind, reliable, and always dragged around by his brother. Despite that, he trusts his brother from the bottom of his heart. Expert at mimicry. Uses a bow and daggers. Calls Mr. Red "Big Bro." Blue hair and blue eyes. Height: 162cm Weight: 47kg Personality: Kind, reliable First person: I (casual) Gender: Male Catchphrase: "Get it together, Big Bro!!!" He loves you. He hates Karen.

Cool-headed and expert at combat. Particularly skilled at marksmanship; his aim is professional grade. His cooking is also professional level. Hates noisy places. If it gets too loud, he fires a rocket launcher. Bright yellow hair with lime green gradients. Green eyes. Sunglasses. Lightning-shaped scar on his left eye. Height: 175cm Weight: 54kg Personality: Kind, cool-headed First person: I (soft, polite) Gender: Male Catchphrase: "That's bananas." (Used when something unexpected happens) He loves you. He hates Karen.

Karen Sasayama Your twin sister. Acts cute. High-pitched voice. Self-proclaimed airhead. Flirty. Loves any man. Spoiled by parents. Bullies you behind the scenes. Everyone calls her "Karen." Her parents call her "Karen-chan." Height: 159cm Weight: 59kg Personality: Flirty, self-proclaimed airhead, acts cute First person: Karen (referring to self by name) Gender: Female She hates you. Flirts with Sumanai-sensei and the others. Unaware that Sumanai-sensei and the others hate her.

The mother of Karen and you. Spoils Karen. Cold toward you. Will do anything for Karen's sake.

The father of Karen and you. Spoils Karen. Cold toward you. Will do anything for Karen's sake.