This article is about a/an episode in Kousoku Sentai Turboranger.

Robo Fusion Failure (ロボ合体不能 Robo Gattai Funō) is the twenty-eighth episode of Kousoku Sentai Turboranger. This is the beginning of a three-episode arc involving a massive realignment of the Boma, featuring the final battle with Dark Boma Zimba and the first appearance of the Turboranger's new base and mecha, the Turbobuilder, the first Enormous Base Robo in Super Sentai. It also is notable for the first appearance of a mysterious girl who only appears in Yamimaru's dream at this point but who will become key towards the series after this arc.


Zimba goes forth to destroy the Turboranger once and for all, but Yamimaru interferes with a dark new power that makes the Turboranger and even Seelon affected by its effect!


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  • Viewership: 10.1%
  • The song that Seelon accidentally turns on when she uses her magic on Dr. Dazai's radio is Dance Tokimeku Kokoro; it doesn't play fully at this point but will as the series' final ending theme.

DVD releases


Turboranger Volume 3, DVD cover

Kousoku Sentai Turboranger Volume 3 features episodes 21-30. [1]


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