Event Showcasing Unique Manhole Covers from All Over Japan Held in Toyama City; ‘Manholers,’ Others Attend ‘Manhole Summit’

JIF toyama
TOYAMA — An event showcasing manhole covers from all over the nation was held near Toyama Station on Oct. 19. The event, called the Manhole Summit, aimed to deepen the public’s understanding of the importance of administrative work in the management of sewerage systems.

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