The Unbeatable Conquest of Gensokyo

An ordinary shut-in accidentally gets an invincible cheat, only to die right away. When he wakes up, he finds himself in Gensokyo.

Now that he's in Gensokyo, what should he do?

Obviously, chase girls.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.