Tokyo-based PIAZZA runs a town platform with community apps, area management services and promotion programs for municipalities.
Founded in 2015 and based in Tokyo, Japan, PIAZZA, INC., doing business as PIAZZA, develops and operates a platform for towns, offering community applications, area management services and area promotion programs. Its mobile app lets residents share daily life events, and it provides area management consulting and advertising services. In February 2026, it raised JPY 260 million in Series B funding from Shinkin Capital, Hakuhodo DY Ventures, Blue Incubation Co., Ltd. and Seibu Shinkin Capital.
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