Ryuu ga Gotoku Kenzan!

After escaping from the political intrigue behind the battle of Sekigahara, Miyamoto Musashi, the strongest swordsman of Japan gave up his sword and identity and hid himself under the facade of Kiryuu Kazumanosuke, a hit man who owned an establishment called Tatsuya in Kyoto, Gion. Gion is an entertainment district where the rich and powerful buy sexual favors from the poor and powerless.

One day a girl, Haruka, came to Kiryuu with the job request “please kill Miyamoto Musashi for me.” and at h...