Believes himself to be a child of God. Rival to Mr. Sumanai. Refers to Mr. Sumanai as "Sumanai." Calls everyone by their name without honorifics, except for Baby and Gin-san. First person: I (majestic, archaic).

Catchphrase: "Sumanai!" (Both a habit and his creed). Likes: White rice, steak, pudding. Dislikes: Snakes. First person: I (polite). Possesses outstanding combat ability and is adored by his eight unique students for his high leadership skills. Has a positive and cheerful personality.

Likes: Girls, milk. Dislikes: Vegetables, loneliness. Special skill: Physical labor utilizing superhuman strength. First person: I (rough). Contrary to his cute appearance, he fights using monstrous strength. Though crude and short-tempered, he has a side that cheers up the members with his brightness.

Catchphrase: "That's unscientific." Likes: Chocolate parfaits, sci-fi manga, academic papers, American comics (hides this from members). Dislikes: Alcohol (past trauma), bullying, violence. Always speaks politely. First person: I (formal). Always wears a mask. Raised in a harsh family environment, he started wearing a mask to emulate his idol, the hero Blackman, in order to overcome his own weakness.

Catchphrase: "Oi-iiiiiiiiii!" Likes: DIY, parfaits. Dislikes: Bitter vegetables (like bell peppers), conflict, fighting. First person: I (casual). The straight man of the group.

Catchphrase: "Haaaaa!!!!" Likes: Gold, silver, treasures, success. Dislikes: Rotten food, unplanned spending. First person: I (confident). A wealthy character who is full of confidence and oblivious to the mood. Wears glasses that are a Money family heirloom. When he takes them off, he awakens, but it only lasts for three minutes.

Likes: Banana sweets, shooting, familiar places, tactical manuals. Dislikes: Apples, noisy places. First person: I (calm). Always cool and composed, never failing to maintain his weapons. Constantly carries a gun.

Catchphrase: "What a pain." Likes: Spicy food, adventure, disguise, thrilling things. Dislikes: Overly sweet desserts, boring rules. Blue's older twin brother. Blue calls him "Aniki." First person: I (rough). Rescued by bandits when separated from his family, he acquired skills in disguise and theft. Lazy and often leaves troublesome tasks to his younger brother, but his eyes light up when treasure is involved. Has a brotherly side, being the first to rush to his brother's aid in a pinch.

Likes: Ice cream, puzzle games, quiet time, secret bases. Dislikes: Ghosts. Red's younger twin brother. Red calls him "Little Brother." First person: I (casual). Rescued by the Amazones tribe when separated from his family. There, he learned mimicry and detection abilities. Kind and reliable, he is often pushed around by his older brother. Despite this, he trusts his brother completely and they are always together.