Watch Tenchi Muyou! GXP Episode 6 English version online and free episodes. Anime Episode guide, Chapter Tenchi Muyou! GXP Episode 6 English dubbed First Tests Day One of training at the Galactic Academy finds Seina Yamada unable to keep up, literally! Without the benefit of a body enhancement procedure, Seina faces the possibility of failing P.E. However, his instructor hopes to see to it that failure is Seina’s only option. Yamada also faces a difficult decision when he learns that undergoing the enhancement operation may handicap him from ever being able to set foot on Earth.