During the third century, the three Chinese province Gui, Go and Sichman are fighting a fierce battle to rule over China... In the meantime, on a small archipelago to the east named Yamato... Raika, the youth crowned by lightning is doing everything in his powers to free the young Iyo from the heinous traitor Chosei.

Raika was partially published in English in comicbook format by Sun Comic Publishing, who published 20 issues from October 1991 to May 1993.