Card Trivia:S-Force Rappa Chiyomaru
- The word "Rappa" in this card's name is an archaic Japanese word meaning "spy".
- The "S-Force" crest (white coloration) appears on this card's artwork, located on the base of "Chiyomaru's" left robe sleeve.
- This monster appears in the artworks of "Little Opposition" (as the cloaked figure, recognizable by the footwear), "S-Force Bridgehead", and "S-Force Chase".