Giant Robo, Jaianto Robo - Chiky? no Moetsukiru Hi,
Giant Robo - The Day the Earth Burned
ON-GOING
Toda, Yasunari (Art), Imagawa, Yasuhiro (Story)
Right(→) to Left(←)
Manga Description

An alternate, slightly darker continuity of the Giant Robo OVA, featuring Daisaku Kusama amidst a power struggle between the International Police Organization (IPO) and the Magnificent Ten of Big Fire (BF group).