"Ryu-Kishin" can be purchased in the shop.
- When the player wins a Duel, up to 50 cards are added to the shop. Each has an intended probability of 6/30,000 being this card. But due to a bias in the random number generation, it is actually a probability of 18/65,536.
- When the player enters this card's password (15303296), it appears in the shop.
"Ryu-Kishin" can be obtained via ante from the following pools. The chance of winning it is listed as a percentage and a probability out of 2048.
The following characters use "Ryu-Kishin" in their Deck.