manhole card

Event Reporting

11th Manhole Summit’s Reporting

In October 2023, I participated in the event called Manhole Summit. This is a report of the event.

Tochigi

Utsunomiya City, Tochigi‘s Manhole Cover

Introducing Utsunomiya City,Tochigi`s manhole cover.

Niigata

Ojiya City, Niigata’s Manhole Cover

Introducing Ojiya City,Niigata`s manhole cover