Pomu

Once upon a time in a distant land, there were three eminent investigative reporters. They've solved countless curious cases in the time they've been around.

But...

One particular case will never be forgotten.

This is a Nijisanji fan game, so most of the characters are references to real Vtubers. However, the story of this game is original, so you don't need to know anything about Nijisanji to understand the game.