hint - cell phone novel

Nanako's stories almost always center around a student that is in middle school, yet touch on serious issues... Yet have complicated plots.

Nanako posts their stories online and has only published one of them. Nanako's only published book became popular due to their unique writing style and the author flap. The author flap has no picture and has just one sentence written. If you wish to learn about me, look at the hints.

cover art by SNNN on tumblr