Koyomi-chan wakes up one morning to find she has grown a pair of rabbit ears, and needs to find a way to hide them from her beloved Haru-senpai.

Original webcomic

Somebody wants the Earth! After being invaded for 6 times by monsters and aliens, Tokyo was damaged and almost destroyed. When Runna Minami meets an honor student, Mika Kujiraoka, the bishojo fighters of...

One day, 10-year-old Yamato and his friend Miku discover a man in a back alley who's suffering from vicious stab wounds. The man recognizes Yamato, and uses his last breath to share a secret with the children...

This is a great old school classic about a young boy raised from even before birth to become the greatest Kendo champion in all of Japan. With a martial arts expert for a father and a mother with an enthusiasm...

Also contains a one-shot 星座のスケッチ (Seiza no Sketch)

There is a legend in the kingdom of Paros -- a legend of the Sword. It is said that if one who is unfit to rule should wield it, it will mean the ruin of the kingdom. As sole heir to the throne of Paros...

In the Purple Brain series: V.1 - Mesudorei no Sono V.2 - Seiningyou no Kuni

Rakshasa Street, one of many Requiem Streets, a place where spirits and humans co-exist. Not all humans can enter a Requiem Street, only those rare-soul users with guardian spirits may. Xia Ling was just a...

Seikyouiku (Sex Education) 2. HakobuneAnata ga Neteru Ma niTanoshii Rinkan GakkouShoujo ASayonaraChronic LoveShanhai Jidou GekidanYume no Naka eLittle LeagueEnka no HanamichiKajiwara Momoko

Sex ni mo Akita ne 2. Honban Nashi Paizuri AriRikon Choutei GekiKarakuri Shi to HimeKotatsu de...Untitled

"The Shounenkan series is created with the concept of boys in ecchi and dokidoki scenes. As a warning, please take note that there is a majoirty of R-18 scenes."