Operational level wargame for the battle of Tabaruzaka in Satsuma Rebellion. Gekitoh means fierce battle, and Tabaruzaka was most important pass in the battle. Players control either Imperial Japanese Army or Rebel Force of Satsuma Domain, and manage military operations. The main engine use chit-pull activation and leader counters play an important role. Winner determined by control of important places on the map. This game was published(and printed) in pages of Japanese Tactics Magazine Renewal Nr.3, and separate components are not provided.