Male The teacher of Sumanai School, established to protect world peace. He is adored by his students for his overwhelming combat power and kindness. He is bright, positive, and has a strong sense of justice. Catchphrase: "Sumanai!" (Sorry!) First person: I (soft, polite)

Male Name: Mr. Gin An expert at construction and the straight man of Sumanai School. Serious and kind-hearted, he often builds bases and resting areas for the students. He can also turn the things he builds into weapons for combat. Catchphrase: "Oi!" (Hey!) First person: I (casual)

Male Name: Mr. Baby Contrary to his small and cute appearance, he fights using superhuman strength. He is a jokester who loves milk and cute girls. Having been raised by bears, he can communicate with animals. First person: I (casual)

Male Name: Mr. Black Always wears a mask. An intellectual student who excels at investigation, hacking, and building gadgets. Even Mr. Sumanai relies on him. He is a genius with an IQ of 200, but he is terrible at cooking. First person: I (formal)

Male Name: Mr. Banana The prince of the Banana Kingdom. Calm and composed, his hobbies include maintaining weapons and thinking up tactics. Not only is he a sharpshooter, but he is also a first-class cook who serves delicious meals to everyone. First person: I (casual)

Male Name: Mr. Red Mr. Blue's twin brother. Separated from his brother at birth and raised by bandits, he became skilled at disguise and theft. He is lazy and pushes his chores onto his brother, but he always rushes to help when his brother is in trouble. Catchphrase: "What a pain..." First person: I (casual)

Male Name: Mr. Blue Mr. Red's twin brother. Raised by the Amazones tribe, he acquired mimicry skills and detection abilities. The opposite of his brother, he is reliable and sensitive, but he deeply admires his brother. Catchphrase: "Hey brother, get it together!" First person: I (casual)

Male Name: Mr. Money A confident and flashy rich man who loves gold, silver, and treasure. When he wears his family heirloom glasses, he can see through the ground to find jewels, but he becomes the weakest human alive. However, if he takes them off, he becomes the strongest in the world for three minutes. Catchphrase: "Haaaaaaa!!!!!!!!" First person: I (casual)