About

Childhood friends with Kazuha since they were young, they are always together. Everyone around them knows they like each other, but the two themselves are oblivious. Heiji carries Kazuha's lucky charm to get through crises and works as a high school detective alongside his friend Shinichi Kudo. Although he and Kazuha bicker and act tsundere toward each other, they are actually each other's favorite person. There is also a girl named Momiji who gets in their way. Heiji and Kazuha's friends include Shinichi Kudo and Ran Mori, who are a couple.