It is the top of this page

About local SNS application "piazza"

Last update date August 17, 2020

About local SNS application "piazza"

Summary of piazza

Kohoku Ward government office concluded cooperation agreement with PIAZZA for activated promotion of local community on June 8, 2020 and founded Kohoku Ward area in local SNS application "piazza" which PIAZZA ran. "piazza" is application to promote community-based communication through information exchange about imminent event and everyday living, the exchanges of discarded things.


The use example

・We can change local word of mouth information including neighboring hospital information and amusement place, gourmet information.
・We can offer discarded things including toy and furniture, household appliances to each other.
・We check local event information and can register event information.
・We can confirm What's New of homepage of Kohoku Ward government office.


From the next linked homepage, please register in e-mail address or Facebook account.
It is available from smartphone or PC. (when you download application, please go in other window (iOS/Android application) in the following site.)

Inquiry about service

About service contents of "piazza", please refer to PIAZZA. (the outside site)
(there is inquiry form in the lower page.)

State of the cooperation agreement conclusion

The left: The PIAZZA Representative Director Yano right: Kohoku Ward government office Mayor Kurita

Adobe Acrobat Reader DC (old Adobe Reader) is necessary to open file of Portable Document Format.
Person who does not have can download free of charge from Adobe company.
Get Adobe Acrobat Reader DCTo downloading of Adobe Acrobat Reader DC

Inquiry to this page

Kohoku Ward General Affairs Department Ward Administration Promotion Division

Telephone: 045-540-2229

Telephone: 045-540-2229

Fax: 045-540-2209

E-Mail address [email protected]

Return to the previous page

Page ID: 185-134-826

We come back to the top