If you're looking for manga similar to Akadou Suzunosuke, you might like these titles.
Isobe Isobee is a lazy, slacker samurai with big dreams. He lives with his mother, who thinks highly of him. He lays around the house, sneakily looks at Edo-period pornography without his mother noticing, naps at school... but he plans to become a respectable samurai one day!
In a prison world, there are few good stories, and this is the world of Kubikiri Asa, the beheader and master samurai under the Shogun. It's a world full of vengeance, greed, and violence. A world of depravity and sin. One man can set things straight if he can keep his wits. This is a story of extreme proportions, of sword study thick in tradition and with grim purpose, of blood rivers, agonizing screams, bondage, torture, and the evil prevalent in human failure.
Japan feudal period. He came in battle, they began to share his life against an economic commitment. The battlefield where the samurai could fully experience the Way of Bushido, was coming off a less pure than the blood stain.
Wandering traveller Kurotsuki Yukiji goes from town to town enjoying the women, food, and culture each has to offer. He is the master of the Kurotsuki style martial art where instead of using brute force, it uses the aiki form where you use the opponent's strength and manipulate their force against them. It focuses on settling the conflict without hurting both sides and harnessing the "bladeless soul." Yukiji is travelling to perfect this style and trouble usually finds him despite his peace-loving nature.