- "Thunder Dragon Titan" is a three-headed version of this monster.
- This card appears in the Japanese artwork of "Remote Revenge".
- In Yu-Gi-Oh! GX Spirit Caller, "Thunder Dragon" can be discarded, even if the user has no more copies in their Deck.
- This card has the same ATK, Attribute and Type as "Thunder Sea Horse" and a similar name and effect.
- One way of saying "seahorse" in Japanese is "tatsu no otoshigo" (竜の落し子) which literally means "dragon's illegitimate child", which may allude to this similarity.
- This monster appears in the Japanese artwork of "Remote Revenge."
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