Today we are looking at the fourth figure in Kaiyodo’s Revogeo line, following the emperor scorpion (2019), red-clawed crab (2019), and Asian giant hornet (2020). The subject of today’s review is the Japanese giant water bug, Kirkaldyia deyrollei (historically referred to as Lethocerus deyrollei). This giant belostomatid occurs throught much of East Asia, including eastern China, the Amur region of Russia, the Korean Peninsula, Indochina, and Japan.