A week before Christmas Sakuta Azusagawa goes to sleep in his own room, but wakes up in his girlfriend's bed, bound together by their hands. What's causing the mysterious phenomenon and how can they solve it this time?

Shibata Kenzo is a loser - girlfriendless 30-year old virgin type of loser. The only positive thing about his life is that he has a decent job as a high school teacher. On the day he officially became a wizard (aka a 30-year old virgin), his life gets turned upside down by the annoying otaku in h...

The idea that small causes may have large effects, describes the phenomenon known largely as "the butterfly effect", And so it does apply to a "butterfly needle" too. From the doctor's perspective, a butterfly needle, also known as winged infusion set, are considerably less painful when injec...

Kano Tamaki is a depressed and introverted high school student. His grades are subpar, he lacks talent in the arts, and his performance in sports leaves something to be desired. These factors make him a common target for the ridicule of his classmates. Furthermore, his family life is in shambles....

5 years ago, Itsuko died at age 10. Recently, her 18 year old neighbor Kurisu, joined her in Purgatory. Jaded about their stagnant time in Purgatory, when they find out Kurisu's little sister is about to die, both women want to do all they can to prevent this from happening. Unknown to both of th...

Kares is a planet torn between two peoples. The Tria, a race of sun worshipping fire spirits, and the aquatic Kerta, a race of water nymphs that seeks to fulfil the desires of the ocean. Orek is a young Tria who lives his life half-heartedly, not really interested in the day to day of a Tria wor...

Shawn's life takes an unexpected turn when he receives his essay topic on the Kigurumi Syndrome. Distraught, he passes it off as a mistake. However, he soon realizes that the Kigurumi Syndrome does exist and meets other people who suffer from the syndrome.

This was her fate. To die, go back and relive her life, die in the same way again. For the past couple of centuries, Lady Vinea vi Vystrya has been reliving the same seven years of her life, for she keeps on getting in the way of the Spirit's chosen child. She can't live with knowing her executio...

Highschool student Allure loaths school and real life. She Escapes into a full dive virtual reality world called "Dark Fantasy". Unexpected events occurs both in her virtual life and real life.

The king slowly opens his eyes to see himself on a grassy hill overlooking a large city, his bare feet sinking into the thick cut grass. With a smile he realizes... Azrael, the god of the underworld, for the 1st time in history, stands in the mortal realm of the living.