Dai Nippon Sei-Gi Koku-Sui Kai is a Japanese terrorist organization that appears in Operation Burning Ash.
On March 1, 2002, the organization attacked the main stadium at the 2002 World Cup in Seoul, Korea. Disguised as construction workers, they planted bombs all over the stadium and threatened to blow it up should their leader not be released. Additionally, they requested an official apology from the Japanese Emperor. Rainbow was called in to handle the situation, resulting in all bombs being disarmed and all terrorists neutralized.