watch 01:52 The Loop (TV) Do you like this video? This article is about a/an half form in Kamen Rider Build. The Sensuikan Halfbody (潜水艦ハーフボディ, Sensuikan Hāfubodi) is an abiotic B-Side Halfbody of Kamen Rider Build. Accessed through the Sensuikan Fullbottle, its Best Match is the Hachi Halfbody. Matches Kamen Rider Build HachiMarine HachiMarine FormAdd a photo to this galleryFullbottle Sensuikan Fullbottle Retrieved from "https://kamenrider.fandom.com/wiki/Sensuikan_Halfbody?oldid=549724" Categories: Kamen Rider Build Halfbodies Community content is available under CC-BY-SA unless otherwise noted.