Isobe Isobee Monogatari〜Ukiyo wa Tsuraiyo〜

Isobe Isobee Monogatari 〜Ukiyo wa Tsuraiyo〜 (磯部磯兵衛物語〜浮世はつらいよ〜) is a manga series by Ryō Nakama serialized in Weekly Shōnen Jump.

Plot
In this ukiyoe-style manga, 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!