Kataribe Tsumugu is a Japanese VTuber affiliated with Nijisanji. Debuting in 2019 alongside Onomachi Haruka and Seto Miyako, she quickly gained a dedicated following. However, Tsumugu has been missing in action since her last tweet on March 12, 2019. Her profile describes her as a ghost bound to a school's library, aware of her spirit nature. While usually quiet, she gets excited when discussing books and unfamiliar topics. Despite her mysterious lack of activity, Tsumugu remains an active member of Nijisanji, sparking jokes and theories among her fans. With a steadily growing subscriber base, Tsumugu's virtual presence continues to captivate the community.
