Hamura (羽村市) is a city located in the western end of Tokyo Metropolis, Japan. As of 2010, the city has an estimated population of 57,145 and a population density of 5,770 persons per km². The total area was 9.91 km². The J-Pop singing duet Cazacy calls Hamura home.

Hamura is approximately in the west-center of Tokyo Metropolis, on the Musashino Terrace. It flanks the Tama River about 50 kilometres (31 mi) upriver from the mouth.

Hamura is primary a regional commercial center, and a bedroom community for central Tokyo. Several electronic companies have light industrial or logistical facilities in Hamura. Hino Motors and Toyota have a plant and test track in the city.

Railroad

• JR East – Ōme Line
  • Hamura – Ozaku

Highway

• Ken-Ō Expressway
• Japan National Route 16

High School

• Hamura High School