Sabu to Ichi Torimono Hikae

Also known as: 佐武と市捕物控, Sabu and Ichi's Detective Stories, Sabu & Ichi's Arrest Warrant, Relatos de Sabu e Ichi

by Shoutarou Ishinomori

The series follows the adventures of Sabu, a young Edo bakufu investigator traveling with the blind master swordsman Ichi. In their travels, they assist the common people in solving mysteries and righting wrongs (usually committed by bandits or corrupt officials). Sabu is engaged to Midori, the daughter of his boss, who works as a police officer for the Tokugawa shogunate. (Source: Wikipedia)