Kagaku Ninja-tai Gatchaman II Episode 20 English Subbed Episode Title:Crisis in G-Town.Episode Description:Tojo island, in the country Rizoto, sinks into the sea because of mysterious movements in the Earth's crust. Jun has gone to investigate the small islands in the vicinity and goes into a cave on one island. There she falls into a trap of a Galactor spy disguised as a survivor. The spy then disguises herself as Jun and penetrates G-Town. In the engineering room she installs a cloaking device. G-Town is being led towards a Galactor trap on the bottom of the sea...