Kowloon Jou de Mou Ichido

The setting is Kowloon Walled City, a dense high-rise slum where no laws apply. Here, people and creatures of all races gather. The landlord Ryoma meets the girl Meichi, a spirit attached to a teapot. It is a love that is pure but complicated, the start of a chaotic Asian love-story.

(Source: Weekly Shounen Sunday, translated)