The Nadesico's new mission is to defend the moon using its new phase-transition cannon, but when something goes wrong with the Y Unit, the weapon becomes inoperable. With only an hour to repair it, the ship's pilots must discover what happened, a task made more difficult because their minds are currently linked in an illusory "memory mahjongg" game.
click here to see where to watch or (watch here).
Ready to Watch Martian Successor Nadesico, Season 1, Episode 21?