An alien, Mumu, who came to regain the technology lost by his race. The everyday life of an ordinary college student collapses because of his arrival...? A cat shakes the earth! Spectacular romance!! Note: Chapter count includes 77 main story chapters, and 75 "lesson" chapters.
A notebook of your own for this title
A blank page to write whatever you want, with images, spoilers and links to other titles.
An alien, Mumu, who came to regain the technology lost by his race. The everyday life of an ordinary college student collapses because of his arrival...? A cat shakes the earth! Spectacular romance!! Note: Chapter count includes 77 main story chapters, and 75 "lesson" chapters.
A notebook of your own for this title
A blank page to write whatever you want, with images, spoilers and links to other titles.
10 volumes · Original title: Uchuujin MuuMuu
10 volumes · Original title: Uchuujin MuuMuu
