The 1st Oyabun of the Yakuza Cats Society had grown old and passed away at the age of 17.
Later on, the right and the left hand, leading a cat-and-dog life, went their separate ways. They have the home of their respective organizations based in different regions: one in Tokyo, and the other in Osaka. They have been in a fierce fight ever since, aiming to rule all of Japan.
YaMEOWguchi-gumi and SuMEOWshi-kai, who will be victorious over the Japanese islands?!
Will you join, and seek chances to become an Oyabun?
