The Demon Who Became My Sister Volume 1 (Manga) US Release Details
Release Date: Tuesday, January 23, 2018
RRP: $13.00 (USD)
Country: United States
When an orphan encounters the eldritch demon Shub-Niggurath, the "Black Goat of the Woods with a Thousand Young" offers him one wish. His request: "Become my big sister."