Keiichi Mizukoshi

Meet the quirky owner of a charming vintage furniture and clothing shop tucked away near Nana's apartment in Tokyo. He had a knack for finding hidden gems and even hired Hachi to help out. But just as things started to click, he decided to pack up and head back home. Out of the blue, Hachi receives a postcard from him—it's a wedding photo with his childhood friend as the bride. It's a twist of fate that plays on Hachi’s own wistful musings at the time, adding an unexpected layer to their brief connection. Life can be pretty ironic, huh?