![](https://cdn.animecharacters.io/images/anime/large/14415-faa8cb2a.jpg)
Format
TV
Episodes
12
Episode Duration
23 min per ep
Status
Finished Airing
Premiered
Fall 2018
Aired
2018-10-10 to 2018-12-26
Source
Game
Rating
PG-13 - Teens 13 or older
Genres
Action
Comedy
Fantasy
Parody
Romance
Harem
Isekai
Studios
Gonzo
Producers
Sotsu
Licensors
Funimation
Conception (CONCEPTION(コンセプション))
On his high school graduation day, Itsuki's cousin, Mahiru, tells him that she's pregnant. Just then, a gate of light emerges and transports the two into the world of Granvania. In this land, "Impurities" have been causing a disturbance to the Stars, ultimately plunging Granvania into chaos and disorder. And Itsuki, now revealed to be one who is fated to meet with the "Star Maidens," is seen as Granvania's last hope and was thus given the task to produce "Star Children" and combat the "impurities." And unless the task is complete, Itsuki may never be able to return home. (Source: Wikipedia, edited)