Succession Strife, Keiichiro Appears!

In Nagasaki, in the 1870s, a young man named Kei’ichiro has defeated all his opponents and become famous for his incredible strength. But he wants to be the strongest man in all of Japan, and his unification of Nagasaki is meaningless to him. Then one day he’s suspected of a murder. And lurking in the shadows is a beautiful woman…