No. 1 Sentai Gozyuger S01 E06 Final Battle! The Great Adventure of Tokonatsu Castle

"We don't need five people for "Number One"!"

After being fired from prime minister, Tokonatsu teaming up with Buraidan and challenging Hoeru and others for a ring battle. The greatest showdown take place in the magnificent Tokonatsu Castle, which Tokonatsu true wish lies behind that.