Real Name: Tomonari Kasumi
Avatar: The Propagation, Magus
Kuhn is an elegant-looking man with long, blue hair and hazel eyes. His character is dressed in a richly decorated yellow and tan outfit. As a Steam Gunner, he wields a large bayonet-equipped gun in combat.
Kuhn is very cheerful and optimistic, but has a strong sense of justice. Though he acts like a womanizer, he cares deeply for his friends. He dislikes putting others in danger but he respects the strength of people such as Haseo and is willing to work with him. As the second player to activate his Avatar, he has gained almost complete control over Magus, whom he affectionately calls "My Magus".
In real life, Kuhn is a 24-year-old man named Tomonari Kasumi. He works part time at an arcade in Kanazawa and part-time at CC Corp. Tomonari loves attending mixed parties and according to G.U.+, was hired by Yata. His flirtatious attitude online hides a trouble with forming relationships in the real world. He confesses to Haseo that the only serious girlfriend he ever had was in high school. He prides himself in having the private email addresses of 972 girls on his cell phone and plans to make Pi's his 1000th.
Voiced by: Shinichiro Miki