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|previous = [[Revenge! The Lightning Demon!]]

|next = [[The Masked Challenger!]]}}

{{nihongo|'''The Ultimate Transformation! The Fourth Dimension'''|究極変形！四次元！（よんのじげん）|Kyūkyoku henkei! Yon no Jigen}} is the seventy-seventh episode of ''[[BakuTech! Bakugan (Anime)|BakuTech! Bakugan]]'' and the twenty-sixth episode of ''[[BakuTech! Bakugan Gachi]]''. It is scheduled to air on September 28, 2013.

==Video==

{{BakuTech! Bakugan Gachi episodes}}

[[Category:BakuTech episodes]]