HACHI has been watching over the city as the symbol of Shibuya station's loyal dog Hachiko statue. HACHI begins to move in present day Shibuya, spending a relaxed and fun daily life with his cheerful friends.
Shibuya in Tokyo, a city that continues to change due to redevelopment. At a house in the corner of Shibuya, Ai dreaming of a model, Mizuho working for the editorial department of a magazine, and musician Erika live together. This story is about the modest cohabitation of the three.