Extreme Path: Picked Up by Akina Nakamori from the Start?

This book is also known as: [I Want to Be Tokyo’s Gunslinger, but Nakamori Akina Wants to Keep Me?] [Things I Just Have to Say About My Life in Tokyo~]

Li Xiaomu transmigrates into the body of an undocumented Chinese man in Tokyo. A twist of fate draws him into the world of organized crime, and before long he becomes the underground emperor who rules Tokyo with an iron claw, the Dragon of Kanto. He also somehow wins the favor of countless Showa-era beauties (maybe this is the charm of his golden finger?)…

Akina Nakamori: Xiaomu-kun~ I like you so, so, so much.

Seiko Matsuda: Xiaomu-kun, come over tonight. My cat can do a backflip.

Tamako Tanaka: Xiaomu-kun~ I can do a backflip too~