Sayonara Yuurei-chan

is a japanese manga series written by sugar.. It began serialisation in the April 2021 issue of Manga Time Kirara Forward.

The series is currently released under 1 volumes from October 2021. (as of October 2021)

Synopsis
Empty classroom after school. Even today, it's three JKs who talk with each other ... ghosts !? The four (?) Yuru conversations eventually lead to a mystery ...? Don't miss the hints studded behind the gag! A slightly mysterious and humane story presented by the ghost member JK + the ghost of Gachi.

(Source: Bookwalker JP - Translated)