* CanonDiscontinuity: How Toei has treated this series and ''Series/TetsuwanTanteiRobotack'' as of late - while the series were listed in one of the ''Super Hero Taihen'' specials, said list also included ''Moerro!! Robocon'', which is definitely '''NOT''' a Metal Heroes series, so it was likely referring to series that had come out during the period of time that ''Kamen Rider'' was on hiatus[[note]]Prior to ''Series/KamenRiderKuuga'' airing, Metal Heroes had the place ''Kamen Rider'' would eventually have alongside ''Super Sentai'', with ''Series/SeijuuSentaiGingaman'' being the last ''Super Sentai'' series to air alongside a ''Metal Hero'' series[[/note]]; later, ''[[Film/KamenRiderXSuperSentaiXSpaceSheriffSuperHeroTaisenZ Super Hero Taisen Z]]'' showed a list of the Metal Heroes series, with this series and ''Robotack'' both being absent from said list.
** Despite this, as of 2022, ''Kabutack'' and ''Robotack'' are listed as part of the series again.
* KeepCirculatingTheTapes: As noted above, this is one of the two Metal Hero series that Toei has not released on DVD, although they did eventually upload the entire series onto their [=YouTube=] channel in late 2017.
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