Becoming a Yakuza Boss from Tokyo

This book is also known as "From the Hot-Blooded Blocks to Becoming a Yakuza Boss"
My name is Long Yan. I am a successful entrepreneur, but I somehow traveled to Tokyo and owed a Yakuza organization 3 million yuan.
Are you asking me if I'm panicking?
My family owns a Kamiya Katsushin-ryu dojo passed down from generation to generation, the elementary school student who is a god of death is my neighbor, and the son of the current Flame Pillar is my best friend, so I shouldn't be the one who is so panicked, right?