Card Trivia:Surging-Wave Swordsman Onimaru Kunituna
- This monster appears in the artwork of "Surging-Wave Fish Slash".
- This card is named after the "Onimaru Kunitsuna", which is part of the Tenka-Goken, five katana that serve as the National Treasures of Japan, and "tuna" (ツナ, Tsuna).