Jidao: Was He Picked up by Akina Nakamori at the Beginning?

This book is also called: [I want to be a Tokyo swordsman, but Akina Nakamori wants to support me? Things I have to say in Tokyo~ Li Xiaomu's soul traveled through the underworld of Chinese people in Tokyo. In order to survive, he accidentally stepped into the Yakuza world. Unexpectedly, he gradually became the underground emperor of Tokyo, the Dragon of Kanto. At the same time, he was inexplicably favored by thousands of Showa beauties (perhaps this is the golden finger of the succubus?)... Nakamori Akina: Komaki-kun~ I love you so much Matsuda Seiko: Komaki-kun, come to my house tonight. My cat can do backflips. Tanaka Tamako: Komaki-kun~ I can do a backflip~