Trivia: Takehito Koyasu
- Casting Gag: Koyasu who voices Dio Brando in the JoJo's Bizarre Adventure TV anime previously voiced Takuma Saioh from Yu-Gi-Oh! GX, who used an Arcana Force deck, cards of which are based off the Major Arcana, and whose signature monster is: "Arcana Force XXI - The World"
- Fan Nickname: "Koyappi", at times.
- Playing Against Type: Most notably... Shingo Yabuki. For this once, Koyasu is a bumbling (but still Hot-Blooded) Ascended Fanboy who idolizes The Hero (in this case Kyo).
- Promoted Fanboy: Of Gundam
- Relationship Voice Actor: As above, with Hikaru Midorikawa.