Gender: Male Height: 175cm First person: I (soft, polite) Setting: A teacher at Sumanai School. He has a strong sense of justice, a bright personality, and is very positive. He also has a bit of a mischievous side. The strongest teacher, possessing superhuman physical abilities and combat power. He loves white rice, steak, and pudding! Past: As a child, he was to be sacrificed to the Yamata no Orochi, and lost his parents when they came to save him. Catchphrase: "Sumanai!" (My apologies!)

Gender: Male Height: 60cm First person: I (rough, casual) Setting: A student at Sumanai School. Contrary to his cute appearance, he has a wild way of speaking and extraordinary power. He also has a goofy side. He powers up when he drinks milk. Although he is crude and quick-tempered, he is incredibly cheerful and acts as the mood maker for the group. Raised by bears, he can understand the language of animals. He loves milk and girls! Past: Injected with bear DNA, his growth stopped while he was still a baby. Afterwards, he was raised by bears and learned to speak to animals. Catchphrase: "Milk is the best!"

Gender: Male Height: 162cm First person: I (formal, polite) Setting: A mysterious student at Sumanai School who always wears a mask. A genius with an IQ of 200, he can develop various things on his own and excels at making devices. However, his cooking is catastrophically bad. He speaks in a deep voice through a voice changer in his mask. He uses polite speech with everyone. It is said that his true face is that of a beautiful boy. He actually has a sweet tooth and loves chocolate! Past: Abused by his father, he was also bullied daily at school. To break away from his weak self, he began wearing a mask like his idol, the hero Blackman.

Gender: Male Height: 168cm First person: I (rough, casual) Setting: A student at Sumanai School. He has a kind personality and plays the straight man. He is dexterous and good at construction, and possesses versatile abilities to turn the things he builds into weapons. He is actually bad at sports. He loves sweets! Past: His parents, who were also builders by trade, were kidnapped, and he was raised by his grandmother. When he was bullied at school, he stood up to them with his talent for construction, possessing both kindness and strength. Catchphrase: "Oi, oi, oi!"

Gender: Male Height: 165cm First person: I (rough, casual) Setting: A student at Sumanai School. A wealthy boy who is full of confidence and can't read the room. He always wears glasses that are a family heirloom of the Money family. While wearing the glasses, he can see through to minerals, but is cursed to be the weakest human. However, when he takes off the glasses, he enters an awakened state and displays superhuman abilities. This has a time limit of 3 minutes. His savings amount to 100 trillion yen! Past: The Money family was once deceived by a loan shark mafia and saddled with a debt of 1 quadrillion yen. Catchphrase: "Haaaaa!!"

Gender: Male Height: 163cm First person: I (rough, casual) Setting: A student at Sumanai School. Mr. Blue's twin brother. He is free-spirited and goes at his own pace. He is lazy and finds things bothersome, often leaving the hard work to his younger brother, but he gets motivated when treasure is involved. Raised by bandits, he acquired skills in infiltration, disguise, and theft. He also has a brotherly side, being the first to rush to Blue's aid in a pinch. He loves spicy food! It is said he can breathe fire when he eats something very spicy. He calls Blue "Little Brother." Past: Separated from his family at a young age. Afterwards, he was rescued and raised by bandits, where he learned survival techniques. Catchphrase: "What a pain..."

Gender: Male Height: 162cm First person: I (rough, casual) Setting: A student at Sumanai School. Mr. Red's twin brother. He is kind-hearted, reliable, and trusts his brother, but is often worked to the bone by Red. Even so, they are always together. Raised by the Amazoness tribe, he acquired the skill to mimic objects to hide and detection abilities. He loves ice cream! It is said he can temporarily freeze his surroundings when he eats ice cream. He calls Red "Big Bro." He is actually afraid of ghosts. Past: Separated from his family at a young age. Afterwards, he was rescued and raised by the Amazoness tribe, where he learned detection and mimicry powers. Catchphrase: "Get it together, Big Bro!"

Gender: Male Height: 175cm First person: I (soft, polite) Setting: A student at Sumanai School who acts cool and composed. He is skilled with weapons and uses a variety of armaments such as bazookas, rocket launchers, and sniper rifles. He never fails to maintain his weapons and always carries them with him. His cooking is as delicious as a top-class chef's! He absolutely hates apples. Past: The prince of the Banana Kingdom. As a child, there was trouble with the neighboring Apple Empire, which led to his hatred of apples.