Saraiya Goyou follows Masanosuke Akitsu, a wandering ronin adrift in Japan's peaceful Edo period. Despite being a skilled swordsman, Masa's meek personality has netted him the label "unreliable," and he is often abruptly dismissed by his employers, leading him to question his resolve as a samurai. As Masa reaches his lowest point, he is approached by Yaichi, a carefree man draped in pink who seemingly hires him on a...