Changes

| list = List of "HeroHERO" monstersmembers | support list = List of "HeroHERO" Support Cardssupport cards

'''HeroHERO''' is a group of six [[Archetype]]s introduced in ''[[Yu-Gi-Oh! GX]]''. '''Hero''' HERO cards are denoted by 「<ruby><rb>ＨＥＲＯ</rb><rp>(</rp><rt>ヒーロー</rt><rp>)</rp></ruby>」 in the card's Japanese name. In the anime, [[Jaden Yuki|Jaden]] uses Elemental Heroes and [[Neo-Spacian]]s (sub-archetype of Elemental HeroesHEROES), [[Aster Phoenix|Aster]] uses Elemental Heroes HEROES and Destiny HeroesHEROES, and Jaden as [[The Supreme King]] uses Elemental Heroes HEROES and Evil HeroesHEROES. In the manga, Jaden uses Elemental Heroes HEROES (but he uses different ones except in a flashback) and Masked Heroes HEROES while Aster uses Vision HeroesHEROES.

At first they were divided into "[[Elemental HeroHERO]]es", "[[Evil HeroHERO]]es" and "[[Destiny HeroHERO]]es" but later they shifted towards unification of the three archetypes. In Japan, there are two more; "[[Masked HeroHERO]]es" and "[[Vision HeroHERO]]es".

Cards whose text specifically reference this unification include "[[Elemental Hero Stratos]]", "[[Elemental Hero Ocean]]", "[[Elemental Hero Divine Neos]]", "[[Evil Hero Infernal Prodigy]]", "[[Elemental Hero Absolute Zero]]", and "[[Hero's Bond]]", where the effects are based on cards present on the field whose names contain "HeroHERO", allowing them to be used with "Elemental HeroesHEROES", "Evil HeroesHEROES", "Destiny HeroesHEROES", "Masked HeroesHEROES", and "Vision HeroesHEROES".

The Japanese cards use 「<ruby><rb>Ｅ・ＨＥＲＯ</rb><rp>(</rp><rt>エレメンタルヒーロー</rt><rp>)</rp></ruby>」, 「<ruby><rb>Ｅ－ＨＥＲＯ</rb><rp>(</rp><rt>イービルヒーロー</rt><rp>)</rp></ruby>」, 「<ruby><rb>Ｄ－ＨＥＲＯ</rb><rp>(</rp><rt>デステニーヒーロー</rt><rp>)</rp></ruby>」, 「<ruby><rb>Ｍ・ＨＥＲＯ</rb><rp>(</rp><rt>マスクドヒーロー</rt><rp>)</rp></ruby>」 and 「<ruby><rb>Ｖ・ＨＥＲＯ</rb><rp>(</rp><rt>ヴィジョンヒーロー</rt><rp>)</rp></ruby>」 at the start of their names so only those five would work with 「<ruby><rb>ＨＥＲＯ</rb><rp>(</rp><rt>ヒーロー</rt><rp>)</rp></ruby>」. Note that '''"Elemental Hero''' HERO" and '''"Evil Hero''' HERO" use 「Ｅ・ＨＥＲＯ」 and 「Ｅ－ＨＥＲＯ」, and their furigana is different: '''"Elemental Heroes''' HEROES" have 「エレメンタルヒーロー」 and '''"Evil Heroes''' HEROES" have 「イービルヒーロー」.

The Korean cards use "히어로" to indicate HeroesHEROES. Elemental Heroes HEROES and Evil Heroes HEROES are denoted by "엘리멘틀 히어로" and Destiny Heroes HEROES are denoted by "데스티니 히어로". How ever, "엘리멘틀" doesn't mean "Elemental", it is translated to "Elrimenteul". The real translation would be "엘리멘탈". And further, the only card that shows "Evil HeroHERO" translated into Korean proper is "[[Evil Hero Inferno Wing]]" and only in the [[Card Gallery:Evil Hero Inferno Wing|Ultra Rare-version]] of this card. So the proper translation of "Evil HeroHERO" is "이블 히어로".

In English and other languages they have changed the text to allow only [[Destiny HeroHERO]]es and [[Elemental HeroHERO]]es to work with these related card effects. Most cards still need to be updated with the release of the "[[Evil HeroHERO]]es" to include them. "[[Elemental Hero Stratos]]" and "[[Elemental Hero Ocean]]" have been errata'd to support each type of HeroHERO.

The "[[Masked HeroHERO]]es" and "[[Vision HeroHERO]]es" make their debut in the 50th chapter of the GX manga.

Heroes HEROES are often based off of comic or movie style heroes.