Funimation (formerly known as Funimation Productions and Funimation Entertainment, and usually stylized as FUNimation) is an American entertainment company.

It was responsible for producing "uncut" English adaptions of the second series anime that were more consistent with the original version. The uncut DVDs were pulled from solicitation after Volume 3 "Stolen - Blue-Eyes White Dragon" for no apparent reason, with a variety of explanations coming from, upon cross-examination, invalid sources with little elaboration. Lance Heiskell, a FUNimation representative, has noted legal rights as the reason for cancellation, although he was unable to expand on it. This appears to be the most likely possibility, given the DVDs' reportedly successful run.