Shitsuren shita node VTuber Hajimetara Toshiue no Oneesan ni Motemashita

Sinopsis Shitsuren shita node VTuber Hajimetara Toshiue no Oneesan ni Motemashita

Yuki Himemura is shocked to find out that the club senpai he's had a crush on got a boyfriend, so he decides to become a VTuber—something both his senpai and he have always liked—and uses up his savings to assemble his equipment. He gets his virtual character designed only to discover that it's a 3D model of a cute girl, and he unintentionally becomes a girl! (Source: Akita Shoten, translated)