Kaizen

"The merchant of extremities."

- Ashy

Kaizen (鬻善, Kaizen) is a among the vast world of,  and in-betweeners, selling various unique weapons, tools and technologies that are normally privy to only a select few parties underneath the banner of Kaizen's Mobile Merchant Service. Among the general populace, he is known as the Jack of All Trades (万屋, Yorozuya), specifically due to the variety of wares he has at any given time. In saying this, his wares have forced the Marines to pay crucial attention to his actions, specifically because of his connections to of various areas. Consequently, Kaizen is dubbed as a by the organization of justice, with an unnamed bounty placed on his head.

Prior to his current occupation, Kaizen was a from the. Undue circumstances caused him to flee from the country, taking upon his current identity to preserve his life. Nevertheless, his old passion and wish to become the "Greatest Swordsman in the World" has him hunt down swordsmen and alike, his current target being Jormungandr.