Kitakoji Hisui is a female Japanese VTuber affiliated with Nijisanji. Debuting in August 2020 as part of the "Selene Girls' Academy Drama Club," she quickly gained popularity and reached significant milestones on her YouTube channel, amassing a dedicated following. Hisui is a second-year junior high student at the prestigious Selene Girls' Academy and a member of the Drama Club. She has a diverse range of hobbies and is knowledgeable in various fields. With her endearing personality and charm, Hisui captivates her audience with streams featuring singing, gaming, and crafting. Known for her distinctive shark teeth and love for musicals and mecha robot anime, she has become an integral part of the virtual influencer community.