Rikka is a male Japanese VTuber and part of Hololive production's Holostarsfirst-generation lineup, alongside other members like Hanasaki Miyabi, Kagami Kira, Kanade Izuru, Arurandeisu, and Yakushiji Suzaku. Rikka's unique charm lies in the contrast between his soft talking voice and his captivating singing voice. Despite his young age, Rikka is known for his maturity and reliability among the Holostarsmembers. Equipped with high-performance AI, Rikka's 2GB memory often leads to forgetfulness, earning him the reputation of being an airhead. However, he expresses himself through his music, as he believes he's not good with words. Rikka's dedication to sharing his songs worldwide is evident in his hard work and growing fanbase. Additionally, he is an exceptional Tetris player and has a high tolerance for alcohol. With his talent, endearing personality, and constant musical improvisation, Rikka has become a beloved figure in the virtual influencer community.