Rikka (律可) is a male Japanese Virtual YouTuber endorsed by hololive’s branch Holostars as part of its first generation.

Profile:
A robot (holoroid) created FOR Holostars. As he loves to learn new things, he absorbs all sorts of information from databases and the Internet. He is also interested in human beings, which is why he started streaming, even though sometimes he suddenly bugs out and becomes awkward.