Is the Cuban gang in Grand Theft Auto, wicked city a Japanese gang?

No, he controls the whole little Havana, collecting protection money, catering, drug trafficking, selling arms, and always having conflicts with Haitian gangs. In the middle of the game, he had a large-scale conflict with the Haitian gang. With Tommy's help, he blew up the Haitian gang's drug factory. Since then, the West Island forces have reshuffled. The Cuban gang is more powerful than the Haitian gang, but the Haitian gang can only retreat in little Haiti and dare not go out.