Toyama 1st district

Toyama 1st district is a single-member constituency of the House of Representatives, the lower house of the National Diet of Japan. It is located on the island of Honshu, in Toyama Prefecture. The district is located entirely in the city of Toyama.

As of September 1, 2022, the district was home to 267,663 constituents.

The district is represented by Hiroaki Tabata of the Liberal Democratic Party.