Baccano!, Vol. 12 (light novel) - Katsumi Enami, Ryohgo Narita

The year 2002. Firo and Ennis are finally on their very belated honeymoon—and for some reason, Czes has been invited to join them on the cruise to Japan. The ship is as luxurious as they come, even crossing paths with its sister ship in the middle of the Pacific Ocean in a one-of-a-kind event. But with movie stars, stuntmen, hijackers, stowaways, and gunslingers aboard, the voyage is looking to be anything but peaceful…