The Sunwolves chief executive Yuji Watase told reporters in Japan that the Crusaders' match won't be held in the country.
"We are trying to relocate the Brumbies' match on 8th March in Osaka and the Crusaders' match on March 14th in Tokyo to overseas," Watase said.
"In the beginning, we tried to hold these matches in Japan behind closed doors, but when we thought about what is the best solution, we came to the conclusion to hold these games abroad."
SANZAAR yesterday announced next Friday's match between the Sunwolves and Brumbies in Osaka has also been postponed.
Sanzaar and the Sunwolves are trying to relocate the games to another country.