Detective Conan Finally Makes Heiji and Kazuha a Couple After 28 Years, With Japan Celebrating Through Ad Trucks and a Boat

After 28 years of waiting for their romance to progress, Detective Conan fans have finally seen Heiji Hattori and Kazuha Toyama become an official couple. Their relationship took a major step forward in the October 10, 2026, episode of the anime, and the milestone is being celebrated with special advertising trucks, a promotional boat, and an immersive fan experience in Osaka. The episode concludes the popular “The Crimson School Trip?” No. The relevant story is “The Crimson Finale (Grand Finale),”…