One piece: Dead end no bôken

Luffy and his crew get involved in a competition with a valuable reward for those who reach the finish line first. But there is a shady character behind this competition, an ex-military commander in fact, whose plan is to lure all the pirates drawn by the competition into military waters and destroy them. The Straw Hats will need all their skill and ingenuity to escape with their lives, and maybe even the reward. (Manga Home Entertainment)