Watada Rengo
From Nighthawks Shadowrun Wiki
Group of Yakuza families headed by the Watada Gumi. Possibly the most powerful rengo in the world. Rumoured to have the backing of the Great Dragon Ryuomyo. Recntly has suffered several setbacks such as the succession of the Seattle Yakuza Shotozumi Rengo and the San Francisco Yakuza Karatsa Rengo.