is a Japanese manga written by Hisaya Shiraiwa and illustrated by Takashi Itsuki. It was serialized by Yoshimoto Books in its Comic Yoshimoto magazine from June to September 2007 and later published it in a single volume with Wani Books in April 2009. A short-form anime television series adaptation produced by Studio Maf premiered in October 2025.
The series follows Kenji Isobe, who works for the Ganglion company. Also known as Belve, he spends his days helping the company attain world domination. However, he has to fight opponents such as the hero Hopeman, who aim to bring justice to the world and defeat Belve and the others.
Written by Hisaya Shiraiwa and illustrated by Takashi Itsuki, Ganglion was serialized by Yoshimoto Books in its Comic Yoshimoto magazine from June 19 to September 18, 2007, and later published it in a single tankà Âbon volume with Wani Books on April 25, 2009.
A short-form anime television series adaptation was announced on August 29, 2025. It is produced by Studio Maf and directed by Ayumu Watanabe (alongside Ryà Âsuke Tanaka as assistant director), with scripts written by Harise, series composition by Tomoaki Shiono, character designs by Shigeru Fujita, and music by Takeo Asami. The series premiered on October 3, 2025, on TV Tokyo and other networks. The ending theme song is "Miracle", performed by NIKO NIKO TAN TAN.