Detective Conan movie series!

A notice from Kaito Kid arrives at a wealthy man living in Hakodate, Hokkaido.

This time, it is said that what Kid is after is a Japanese sword related to Hijikata Toshizo, the vice-captain of the Shinsengumi.
Why is Kid, who usually chases after Big Jewel, aiming for a Japanese sword?

Meanwhile, the famous detective Hattori Heiji and Conan from the West are going to participate in the kendo competition.
A body with a cross-shaped knife wound on its chest is found in the Hakodate warehouse.

Two events that were thought to be unrelated begin to gradually intersect!!