Crow, the butler of a villianess, coincidentally realizes that the world he's in is that of the otome game he had been playing in his past life. After carefully re-examining the situation he's in, anger begins...

The girl I fell in love with is an alien? I, the class president, happened to fall in love with my classmate, the eccentric Haru. I confessed my feelings, but her true identity was an extraterrestrial who came...

Sumida Go has finally arrived at his new college as a freshman with one thing on his mind and that is to get a girlfriend. And when he finds out that the dorms are actually co-ed and his two roommates, Tsuru...

Most outcasts are ostracized because they look different, talk different, or live different. But not everyone. And not every previous outcast turns into a revenge machine. After seeing his friend suffer a...

A former boys' school recently integrated into a co-ed high school. Shinya Sanada spent the beginning on his high school life in a hospital, so he arrives to what he thought was the boys-only dormitory a month...

A young man finds and returns a lost wallet and cell phone to a beautiful young lady, thus begins the destined relationship between two strangers. Sound typical? Well then, how about making the young lady the...

25-year-old Nah Hae-Young is a high school teacher. She’s pretty popular and well-received by her students, but she has one huge secret. She’s actually in a relationship with one of her students, Myung Jin-Ho...

High school girl Inukai Haru, who was about to be late, had the greatest “crisis” in her life. Inside the semi-express train―about 10 minutes to the next stop. Six minutes until the end. Will she be able to...

A teacher is looking for a school by the name of Seishou Academy, as he is a new transfer teacher for that school. Seishou Academy is known for having students with excellent marksmanship. However, he gets lost...

Based on Valkyrie Drive: Bhikkhuni PS Vita game.

Based on Valkyrie Drive: Siren mobile game.

Ostracism and mistreatment at school. How can one stand alone against the all-too-powerful group? Sawako finds a way...

Mina, a Lieutenant of the Space-Time Vanguard Unit arrives from the distant future to interrupt Ichikawa's peaceful life with some upsetting news of how the world would end-up if he continues to pursue his...

Seven years ago, there was a secret battle between the Giant Gods and the survival of humanity. Himeko's older sister, Uka, and her companions became warrior princesses (Valkyries) chosen by the gods, and ended...

Walkure Romanze's story revolves around Takahiro Mizuno, a student studying at an academy with jousting as its main focus for sport. Takahiro acts as an advisor to the riders of the sport. Takahiro goes through...

Ataru Natsumeda is withdrawn in his first year in high school, unable to rise above mediocrity. His parents are on bad terms with each other, so Ataru leads a lonely, gloomy life. On top of all that, his sister...

"Maybe I've been waiting for such a moment for a long time!" While being estranged by his daughter and being blamed by his wife, middle-aged office worker Iwashita lived modestly in his own way. This was his...

Serialized series based on the "A Succubus Yuri Story" doujins, featuring an alternate storyline.

Original Webtoon: Naver Webtoon, Naver Series