Tonkachi and Renge live on mysterious Hammer Island, a place where no human should be able to survive. The two are carpenters who build houses for the island's inhabitants, but what are their special powers? And what are their dreams? Construction soon begins on this megabuild of a battle fantasy story! (Source: MANGA Plus)

Build King was published digitally as an English simulpub through MANGA Plus. The volumes were published digitally in English by VIZ Media under the Shonen Jump imprint on July 26, 2022.