An amateur singer who posts cover songs on the internet, especially on websites such as Niconico (and later, Youtube and Bilibili). Also called Geji or Changjian in Chinese. They can often be found in groups, but just as often they'll be solo indie Utaite.
Some Utaite have later adopted their own virtual youtuber persona to create both singing and streaming content.
Pixiv
Twitter
Bluesky
Weibo
Lofter
Tumblr
