Garakuuchika Kouzou is a supporting character in the anime series 'Sekai Seifuku: Bouryaku no Zvezda' (World Conquest Zvezda Plot). He is a member of the secret society Zvezda, serving as the group’s mechanical genius and engineer. Garakuuchika is responsible for developing various gadgets and inventions used by Zvezda in their quest for world domination. His eccentric personality and creative mind often provide comic relief and crucial support to the team throughout their adventures.