Touhouphobia

Touhouphobia is the fear of the videogame series Touhou https://en.wikipedia.org/wiki/Touhou_Project.

The game is about avoiding bullets, beating bosses and enemies, and hearing music.

The fear may be related to claustrophobia (fear of close spaces, due to bullet-hell)http://phobia.wikia.com/wiki/Claustrophobia ,neraidophobia (fear of fairies) http://phobia.wikia.com/wiki/Neraidaphobia, theophobia (fear of religion, assuming the game has buddism-like deities) http://phobia.wikia.com/wiki/Theophobia , etc.

The fear may also be related to the fandom and staying away from it.