Series : Tubame Syndrome

Author : Akane Kotetsu

Artist : Akane Kotetsu

Scanlators : Hetare, Hetare_SCX, imangascans

Genre : comedy, ecchi, romance, sci fi, shounen

Summary

from Onemanga
The story revolves around Taiga who doesn't have memories from more than two years ago after his parents died in an accident. He lives with his sister, Tsubame, who he finds out is from outer space and given the job of protecting him as he posses the Origin Heart.