Ha Yun is a male Korean VTuber affiliated with Nijisanji. He is a gamer who is known for playing games excessively, to the point where he had to repeat his school year every year. Despite being an adult, he portrays himself as a high school student. Ha Yun started broadcasting to meet new people since he always played games alone. While he is confident in his gaming skills, things don't always go as planned. He joined Nijisanji KR in 2021 and later became affiliated with Nijisanji. Ha Yun has a loyal fanbase represented by his seal mascot named "Munya." He is known for his love of potatoes and is part of a unit called "Yumeniki" with other VTubers.