After the manufacturing company of R-18 dating sims undergoes dissolution, an obsessed 30-year-old virgin visits a deserted shrine and requests to be sent to the world of their masterpiece, Kokorone Heartful...

This is a collection of short manga by Koryu, centered around the "The Yandere Pet Cat Is Overly Domineering" that he posted on Twitter! Some of them are also included in full color and have not been...

When Roman architect Lucius is criticized for his "outdated" thermae designs, he retreats to the local bath to collect his thoughts. All Lucius wants is to recapture the Rome of earlier days, when one could...

The 25 year old Nanasawa has always had one sided feelings for her high school senpai Seto-san, when one day she travels back in time 10 years!! And there she finds Seto-senpai, in her 2nd year of high school...

Cloudy couple love comedy between the god of thunder and a human being.

This is a mysterious hot spring where Yokai's from all over Japan gather together. Izumi Onsui, a first-year high school student, reunites with a Yokai girl at a hot spring run by his late grandfather...!?

An alien named Mumu is a survivor of a civil war that saw the destruction of his planet's scientists, leaving only its fools alive. In an attempt to understand the advanced technology his people left behind, he...

"There is a Ghost in my room-!" The unpopular Shoujo Mangaka, Senai Yaro, is being tormented by a "Ghost" with lingering attachment to this world! Ghost or not though the deadline still approaches...! A...

Staffed by murderous maids and situated on a war-ravaged island, the Voynich Hotel is far from your run-of-the-mill vacation destination--but it’s not such a bad place to lie low for ex-yakuza Kazuki Taizou...

Kusahara Hitsuji, the most beautiful girl in the school, falls in love with a transfer student named Kokuyou Haku, whose entire body is covered in bandages. However, Kokuyou Haku is in fact a witch hunter who...

Yugami Makoto likes to travel to different Hot Springs. On his 100th visit to a Hot Spring he meets a beautiful foreign girl in the bath. Stunned by her beauty, he immediately falls for her. But there is more...

Tsubaki is her school's most proficient student, is polite, and is absolutely good at everything, and little by little, people are hailing her to be the school's queen.... And she absolutely despises that. She...