In the distant future, mankind is divided into two factions: Union and Deague. They have waged a war against each other for so long that no one remembers when it first began. The backbone of the Union military...

Living in the mountains with his grandpa and his two little sisters, Lacile has always looked to the sky. He has dreams of seeing the fabled Flying City of the Heavens -- and one day his dream just might come...

Tatsumiyajima is the central island in the middle of a small cluster of islands, in a sleepy backwater of the Japanese isles. Not much happens there, and the island's young people go to school knowing that...

The youth of Tatsumiya Island lived ordinary lives, but their peaceful existence was all a lie. The invasion of the Festum, the shining golden enemy, transforms their peaceful island into a high-tech military...

Tatsumiyajima is the central island in the middle of a small cluster of islands, in a sleepy backwater of the Japanese isles. Not much happens there, and the island's young people go to school knowing that...

Original Webcomic

Part of the Fujiko F Fujio SF Short Story Collection. Volumes in series:1: Sousei Nikki2: Mefisutosanka (メフィスト惨歌)3: Chōheikigaichigō (超兵器ガ壱號)4: Boku wa Kami-sama (FUJIKO F Fujio)

A side story to Space Adventure Cobra and the final Cobra manga to be done in black and white.

Qi, swords, martial artists… and robots and spaceships?! The year is 3077, thousands of years after the heyday of the martial arts realm. Humanity inhabits the stars, governed by interstellar martial arts...

Planet Shaolin -- considered to be the origin of all the space martial arts. And on this planet is the holiest of holy lands for space martial artists, the Kunlun Mountains. And on top of Mt. Kunlun is the...

Planet Shaolin -- considered to be the origin of all the space martial arts. And on this planet is the holiest of holy lands for space martial artists, the Kunlun Mountains. And on top of Mt. Kunlun is the...

Winner of the 1991 Seiun Award for Best Comic.

Manga adaptation of Hanna-Barbera series of the same name.

Minori, a delinquent, is secretely a big fan of sci-fi flicks. While picking on Komatsu, a transfer student, he discovers that he too likes sci-fi movies, and they end up striking up a friendship. However...

Original Webtoon

A high-school student named Yu Komori is bitten by a radioactive spider, which gave him spider-like powers. Yu faces Japanese versions of villains such as Electro, the Lizard and the Kangaroo. Yu also has an...

In the year 200X, a supervillain who goes by the name Lord Gokibu wants to steal the fossil of the Insect King, 15 year-old Sho Amano uses his new spider powers to become Spider-Man J, to prevent this from...

Yu’s new high school is kind of awful. He’s failing his classes and striking out socially. Everything changes when he finds one of Spider-Man’s costumes abandoned in an alleyway. At first, it’s fun to put on...

Suddenly bestowed with not just great power, but also the proportionate speed, strength, and agility of a spider, will Yu find the courage to help others, or fall prey to Spider-Man’s worst enemies?

After a battle with Spider-Man, the evil genius scientist Doctor Octopus falls into a coma. When he wakes up, his consciousness is in the body of Otoha Okutamiya, a regular kid in Tokyo. Thus begins the strange...

From Yen Press: World-class detective Kiyotaka Narumi's last words prior to his sudden disappearance continue to haunt his younger brother, Ayumu. The cheeky 10th-grader becomes equally embroiled in the mystery...

This is a spin off story that occurs about three years before Spiral. One of the main characters is Imari, who is in love with the kid who wants to be a detective, and which also quit school running after...