Shimashima Lion

is a japanese 4-koma manga series written by Hanako. It began serialisation in the January 2016 issue of Manga Time Kirara Miracle.

The series was released under 2 volumes from October 2016 to October 2017.

Synopsis
Shimazaki Mako used to be a zebra, but she hated her life of being chased by lions, so now she's turned into a human. But in the apartment next door is a former lion...!? It's wildlife survival of the fittest for these former animals turned high school girls on Kami-sama's whim.

(Source: Manga Updates)