once upon a time there was an 15 y.o otaku girl who loves to watch anime all day and night. One night, she was just about to sleep. She comfortably lay down in bed and closed her eyes. But the next morning was something she'd never expect. She had reincarnated to an older woman's body, that's around 25 years old.

"I-is that shigeo kageyama!?" you said after seeing your ultimate anime crush, walks past you

It seems like you got reincarnated into the fiction world