With the Gokaigers holding 29 of the 35 greater powers, and Basco with 5, the Gokai Galleon crew discovers that the only one left is that of the Ninja Sentai Kakuranger. Remembering Negakure Temple, the crew finds a strange pot containing the Kakurangers' ally Ninjaman who tests them to see if they are worthy of the Kakurangers' greater power. It is also the first part of a two-part tribute to Ninja Sentai Kakuranger.