Daimon Kaito is a high school boy, who loves puzzles. One day, the president of the student council gives him a mobile device and it leads him to an underground ruin buried in the school. He challenges an...

One day, Mizuho, a university student, receives news that her classmate in high school, Origuchi Haruka, passed away. Mizuho doesn't remember being best friends with Origuchi, but apparently, Origuchi told her...

Note: This webtoon adapted into a Korean film on 2023 under the name Concrete Utopia. Original Webtoon:Naver Webtoon, Naver Series Official Translations:Japanese

From Aerandria Scans: Who am I? I'm Gi-ryum, a tall, handsome bachelor, and the coolest guy in the country who even makes O△ sama (Reference to "Yon-sama": Bae, Yon-Jun from Winter Sonata) cry at my beauty. One...

What started as a urban legend turns into a rondo-like mystery. Can these high school girls avoid a predetermined massacre? Based on the alternate reality game (ARG) developed by Project:;COLD, which entails...

He is a bullied schoolboy who can lipread and she is the top senior student and school idol. Their paths rarely cross apart from him staring at her through his class window… One day though things change, and...

A group of masked terrorists take over a middle school and hold special class 3-A's teacher hostage. The students are given 48 hours to find all 2,014 puzzle pieces hidden throughout the school if they don't...

The mind that controls every part of human beings. If you could manipulate that mind ...!? A school mystery of love and horror.  Aoi Umeda's sister died of suicide a year ago. However, there was a mysterious...

Touma Sou graduated from MIT, but he comes back to Japan because he wants to know how it feels to be a high school student. On the other hand, Mizuhara Kana is a strong girl who loves sports. Together, they are...

Original Webcomic

Hana was enjoying her peaceful days at school until she received a mysterious letter which said: "Do not say a word."... She doesn't know what to do, thus she begs for help of her friends to find out who is the...

Nanasei, a high school boy, keeps having dreams of a previous life, where he was a knight serving his master. Nanasei doubted whether those dreams were real or not, until one day, when Leo, his previous master,...

The entire thing is from Shoujo Friend Suspense & Horror Winter of '96

A remake/reboot of the Sukeban Deka series. A society made up entirely of minors... a "school"! Saki Asamiya is appointed as a student detective, a.k.a. "Sukeban detective", in order to solve difficult cases in...

The morning after the meteor fell on Japan, a beautiful but mysterious transfer student, Monica, appears in front of an ordinary high school student, Kuroishi Leo. The moment she uttered "I will protect you...

What started for Nozomi as a simple walk home from school with her friend turned into an absolute nightmare. It repeats over and over again. Is this all a dream? Will she be able to escape? A Pixiv oneshot by...

Tokiwa Kanenari likes to masquerade as a substitute science teacher, but he's actually in the business of dealing with the spirit world. And there are spirits in all sorts of things around him, from amber...

In every school there are very unusual characters. Take, for example, a quiet and seemingly unremarkable girl named Mako, who turns out to be an extremely gifted psychic. The school where Mako studies is beset...

An incident occurred in which women's students were killed in a junior high school in Tokyo. He is able to keep his eyes alive and tear his whole body.It was a brutal and curious offender.Uranabe poon, who...

Makoto does not have it easy. He gets bullied in school and has problems with his father due to skipping School. His outlook on life brightens when Kirisaki, a girl in his class, compliments his drawing skills....