Brash, loudmouthed and opportunistic, Kikujiro is the unlikely companion for Masao who is determined to see the mother he has never met. The two begin a series of adventures which soon turns out to be a whimsical journey of laughter and tears with a wide array of surprises and unique characters along the way.

Kasaki the hitman needs to set scores with his target Ri after the syndicate hunts him and blackmails his childhood friend to kill him.