You've died ... as everything goes black, you hear a female voice.

"Well, well, well, what do we have here. Seems like you've been Isekai'd, mortal. I, "Fuku-chan", is the system inside of you who can only be heard in your mind. I'll guide you in this brand-new journey of you. You can count on me. Any questions you ask will be answered politely. And without further ado, let's go!"

Welcome to Gensokyo, the Land of Illusion!

"Ah, forgive my boldness. May I know your name?"