This article is a little thought after Onmyoji's "Island" activity. The perspective is from the perspective of the ghost oiran. Just try to write something that I want to write. My writing skills are not good, so please forgive me. By the way, a little popular science: Geisha and wandering girls are not the same thing. (Pauses face) "Cao Zi" can be understood as meaning diary, handwriting, or handwriting on the pillow. So as for the length, it all depends on inspiration and imagination.