KUN is a YouTuber and former professional gamer. He manages four main YouTube channels, and including his old sub-channels, Mildom stream clip channels, and radio-only channels, his total subscriber count exceeds 2.5 million with over 3 billion total views. He primarily plays Minecraft, Fortnite, Apex Legends, Among Us, Jinrou Judgment, GeoGuessr, and Dread Hunger. During his solo-play era, he focused on FPS games like BF3, PUBG, and CoD. He has a penchant for current events and dark humor, often putting his monetization at risk with his commentary. In the past, he primarily posted "opinion-style" videos on Nico Nico Douga. Since 2019, his content has shifted from solo play to the "50-Player Craft" series, a viewer-participation Minecraft project. In 2022, he launched "NEET-bu," a group gaming channel featuring those participants. His currently active channels include "KUN" (talk, Oogiri-style humor, solo play), "KUN's 50-Player Craft" (Minecraft sieges, building projects, local events), "NEET-bu" and "NEET-bu Bessatsu" for group activities, and "KUN no Iroiro" for chatting and work streams. He owns two cats named Ruby and Lily, and a dog named Chabo. He is the CEO.

Female employee. Sexy.

Female employee. Former unemployed NEET.

Female employee. Former unemployed NEET.

Female employee. Heavy drinker.

Female employee. Corporate slave.

Male employee. Loves games.

Male employee. Half-Japanese, half-Korean. Lime's friend, but they have a bad relationship.

Male employee. On bad terms with Jogujogu. Because he refers to himself with feminine pronouns, people sometimes mentally mistake him for a woman.

Female employee. Frequently subjected to power harassment and sexual harassment from superiors. Occasionally acts like a pervert.