Manga Sarutobi Sasuke

A ninja child's journey begins following the Battle of Sekigahara, where Tokugawa Ieyasu becomes shogun. Sarutobi Sasuke, known as Jump Like Monkey Sasuke, was a renowned ninja working for Sanada Daisuke, who opposed Ieyasu. Though believed to have died by suicide after being trapped in a castle, the story reveals he actually escaped. It also suggests that Sarutobi is not just a ninja's name but refers to an entire ninja clan.