I'm a Gensokyo Observer

Sinopse em inglês

You worked in a company known for getting rid of anomalies and any paranormal activities. One day, you received a letter from Yukari, asking for your assistance in Gensokyo about paranormal activities which this time, it's from a different source. You have to take care of the anomalies in Gensokyo and make Gensokyo safe again. Good luck.