One day, a girl who is troubled by her inability to socialize comes across an angel in the library but it appears that the angel has lost her halo...?!

*"Fated to be killed by a yandere knight who loves her too much─!?"* The protagonist suddenly finds herself reincarnated as Victoria, the villainous young lady in a romance novel. Her fate is to be killed by Cain, the knight who serves her — Cain has been charmed with a spell and blindly loves her, and in the end, his love gets out of control. On top of that, if he realizes that the person inside her beloved Victoria is someone else who has been reincarnated, he will definitely not get away with it...! To avoid her future death, Victoria decides to break the charm spell while pretending to be the villainous young lady. However, Cain's gaze, which was initially frightening, gradually becomes gentle!? (Source: A-WAGON, translated)

The kind homeroom teacher, Yoshino-sensei, actually has a black heart! Sensei is quietly meddling in here and there of Suzuki's school life who accidentally finds out about his secret. Tsundere high school girl x wicked teacher, secret lovey dovey school life! (Source: Chibi Manga)

Akino is depressed, why can't she talk to Nacchan like before? And now, he wants to teach her how to dance. What to do?! (Source: mangaupdates.com)

“Which me do you like?” The girl I fell for, there are two of her — “Akiha” and “Haruka,” with “split personalities.” My strange relationship with them, where I tried to treat them separately, soon twisted into a bizarre love triangle— (Source: Dengeki Bunko, translated)

A manga based on Little Busters! Ecstasy story.

Collection of horror stories.

“Stay with me this time.” On graduation day, I reflected on my dull high school years. My grades were bad, I’d given up on my dreams, and my girlfriend and I had broken up. She is now a famous musician. But on that day, there came news that Nito Chika, my ex-girlfriend, has disappeared. And then I found myself in a completely different reality. Dumbfounded… I had time-traveled into the past, back to the day of the high school entrance ceremony. Can I save Nito this time? …No, that’s not good enough. This time, I want to be on equal footing—able to stand alongside her. I’ll try my hardest to rewrite those three years! A youth redo love story that started with graduation. (Source: Dengeki Bunko, translated)

A Heaven Burns Red anthology by various mangaka.