“Let’s play Onii-chan” is a Slice of Life/Eroge Kinetic Novel about a developer of AO-rated games and his younger sister, who wants to become a developer too and intends to learn by doing things.
Frequency asked questions and rumours
When was Onii-chan Asobo released?
Onii-chan Asobo was released on 27 Sep, 2019
Who was the developer that made Onii-chan Asobo?
ilシ were the developers that made Onii-chan Asobo