On that day, I met my destiny. Kashiko Hinata, an office worker who has never been in love, meets Reika, a beautiful girl with an unknown identity, who says, "I'll do anything, please let me stay here!" Their...

In the "mechanical girls" story, two high school girls discover a shabby machine in the back of a barn and it leads them to a strange world. (Source: ANN)

https://comic.j-nbooks.jp/series/f428c1b34487f

A mysterious syndrome turns schoolgirls into homicidal monsters behind numerous atrocities in Japan. However, nothing is what it seems, and when Chika Amagi is arrested for the brutal murder of five people, a...

In a mysterious institution, Familie, girls get raised. Kurumi, a girl who lives there, fell asleep the day before her 10th birthday. When she woke up, 14 years had passed. A mysterious journey begins to return...

Hakurai Private Academy, a boarding school where young ladies receive a higher education in bridehood. Should the maidens lose their “purity” during the three year course, they are immediately expelled, losing...

Every 20 years, a secretive game is held, in which participants duke it out in a battle royale with sorcery, weaponry and hand to hand combat. Over a hundred different Japanese sorcery associations participate,...

From MangaHelpers: Amou Academy is an enormous educational establishment that boasts of 200,000 students and a gigantic campus that is actually its own city. Sakai Anzu is one of two members of the Detective...