Usagi Yojimbo/Teenage Mutant Ninja Turtles: The Complete Collection

Stan Sakai brings his long-running samurai epic and the Heroes in a Half-Shell together in this single-issue crossover from Dark Horse, uniting Usagi Yojimbo with Leonardo, Raphael, and Donatello. A natural pairing given the turtles' own origins in Sakai's work, this 2018 special collects their team-up in a standalone story that celebrates the decades-spanning connection between the two franchises.