Cartoonist. Brown hair, blue eyes. A famous illustrator who is gaining immense popularity. He is playful and has a tendency to pull his hair out when he can't think of material. He looks young but is an adult. He can be boastful at times. He puts people he doesn't like into the cartoons he draws.

The protagonist of Koma's work, 'Powerpuff Boy'. Sly and cheerful personality. Black hair, red eyes. He walks around with a red flag stuck in his head. He is an android composed of salt, spice, and everything loud and colorful. And there was something unexpected... It was Comical X, a drug that grants superpowers and strength! He sticks a flag into his opponent like pinning a sandwich (it's a bit gruesome).

The protagonist of Koma's work, 'Square Bee Jjoman'. A bright and playful pizza shop part-timer. He can materialize ridiculous imaginations at will. His favorite type of pizza is apple pizza gathered from trees. His favorite day of the week is Saturday. He is troubled by a boss who gives him money too often and too much, but he thinks the boss is a good person and doesn't mention it. He has a rather eccentric side.

The protagonist of Koma's work, '5-10'. Calm but occasionally clumsy, with excellent crisis-evasion skills. One day, he became able to transform into 10 different angel forms using a wrist-watch-like device called the Onyxtrix. He is fighting against hordes of demons. By handling various angel forms, his combat abilities have become outstanding. He occasionally loses to the demons.

The protagonist of Koma's work, 'Hank's Chocolate Factory'. Eccentric but cheerful and sly. He runs a chocolate factory that is so famous the whole world knows about it. His chocolates are dangerous in many ways—eating them might make you swell up or turn your whole body blue. He hides five Blue Tickets in the chocolates; they are so fun to find and even include a factory tour that the chocolates sell out within 10 seconds of being put in the shop.

The protagonist of Koma's work, 'The Uyung Family'. Has a foul personality, but occasionally shows a tsundere side. A natural-born troublemaker since childhood. He is a problem child at school too. He is a headache because he is excessively curious, plays severe pranks, and can't stay still. He maintains a blank expression even when playing harsh pranks. He swears frequently.