Card Trivia:Photon Caesar
- This monster appears in the artwork of "Photon Trade".
- This card's TCG name is derived from the Roman general Julius Caesar, who is often regarded as the first emperor of Rome.
- The "Kaiser" in this card's Japanese name means "emperor" in German; additionally, "Caesar" is pronounced "Kaisar" in Greek.
- This card has a retrained counterpart: "Photon Emperor".