Arata Kasuga is living an ordinary life with his cousin Hijiri when a mysterious happening called a "Breakdown Phenomenon" makes her vanish before his very eyes. Determined to eradicate the Breakdown Phenomenon...

Comic anthology of Trinity Seven, featuring multiple short chapters and various illustrations.

The ultimate book that complements "Trinity Seven" such as character introduction and magic analysis! A special dialogue between Kenji Saito and Akinari Nao and a newly drawn comic are also posted. In addition,...

*Note: A revised edition was published in 2004 under a new name: Tantei Hakusho.

All-boys school where some guys randomly turn into girls for a temporary amount of time throughout the day because puberty.

"Be pure! Be just! Be beautiful!" That is Tsubaki's motto! She's cute and tries very hard, but her clumsiness often gets the better of her. Aiming to be a graceful woman in the future, her ideas clash with...

A dull university student, Sousuke-kun’s only comfort lies in messaging Tsubasa-chan, a girl he met on a dating app. A cute and kind girl, talking to her only leads to good things for Sousuke. But who is...

Five hundred years after the Demon King Gigue was defeated by the female hero Mia, the descendants of the hero were arrogant. Aru, the bottom adventurer, is deceived by such a brave man and gets a cursed sword....

Have you ever lost anything that was so precious to you, that if it were gone you wouldn't know what to do? For Otokawa Natsuru, that item is a keychain. Hearing from Kazama Miori, a fellow student with...

When she was a little girl, Satsuki made a promise to her friend Tetsu that if he became strong and able to protect her during the 10-15 years he would be living and studying in Chine, she would date him. Well,...

The astronomical event "Apple Moon" occurs once every 300 years. On that day, Sakuma, while visiting the ocean with his classmate to observe the event, ends up meeting a parasitic alien instead...?

Tsukiyoda Sadame, a hypocrite and a high-schooler who dreams of conquering the world. A person who's popular the moment he transfers into his new school. But suddenly a terrible truth is revealed to him! That...

The story follows a girl who likes bondage and a boy who has a habit of taking upskirt photos. When the girl catches the boy taking photos of her, she promises not to tell in return for him doing whatever she...

A oneshot about a teacher at a school who has a yuki-onna student who's trouble in more ways than one!

On the very same day he moves into his apartment, preparing to start his college life, Kotamaru takes in a young girl he finds lying by the side of the road...

Yashi Nagomi route

Shinta loves nothing more than girls, their school uniform, and their breasts. On the other hand, Shirasu was desperately looking for more members for the Fishing Club. Shinta, as the new transfer student...

Raised in the hope that I would be a boy full of courage and strength, they named me "Yuu." To be a girl filled with kindness and love; that's how my twin sister, "Ai," was raised.That's how our parents named...

Description Taken at Seiga Nicovideo : Spring has come. I, Haruto, now fully fledged University student and I can live in apartement alone independently. But my father suddenly send me a "maid" because afraid...