Card Trivia:Superheavy Samurai Blue Brawler
- This card's Japanese name, "Superheavy Samurai Waka-O2" (超重武者ワカ-O2 Chōjūmusha Waka-Oni) is a reference to how Benkei is said to have been nicknamed "Oniwaka" in his youth.
- Fittingly, this card was used to Tribute Summon "Superheavy Samurai Big Benkei" in the Yu-Gi-Oh! ARC-V anime.
- This card and "Superheavy Samurai Swordsman" are the first monsters to be introduced in the Yu-Gi-Oh! ARC-V anime.
- They are also the first monsters in the Yu-Gi-Oh! ARC-V anime to be Tributed for a Tribute Summon.