Western high school detective Heiji Hattori and his childhood friend Kazuha Toyama.

Two people who like each other but fight all the time.

I was having a hard time expressing my feelings, but then suddenly―!!
In Tokyo, Conan and his friends discover a notebook with a code written on it.
It's hard to solve.
Then Mitsuhiko asked Heiji in Osaka for cooperation….

So Heiji heads to the place mentioned in the password?!

Heiji and Kazuha go to Tokyo to compete in a kendo competition!
Conan and Ran go to cheer, and Heiji wins there.
I was trying to confess to Kazuha.
But Heiji's kendo rival
Okita Soshi also appears in the TV anime... Episodes 763 and 764
Conan and Heiji's Love Code, Chapters 916 and 917
Includes the main story of "Love and Mystery Kendo Tournament" and a making-of bonus article!