Hatake Hotoke expands Mizunigol rice-field weeding robot to 42 prefectures

Jul 7, 2026 · Deployment · Hatake Hotoke · Agriculture

Hatake Hotoke said its Mizunigol rice-field weeding robot has expanded to 42 of Japan's 47 prefectures, covering 89.4% of the country by prefecture count.

Hatake Hotoke company media
Company media · Hatake Hotoke
  • Mizunigol is a GPS-equipped autonomous paddy-field weeding robot.
  • The remaining five prefectures are Osaka, Kagawa, Kochi, Nagasaki and Miyazaki.
  • The company frames the expansion as growing demand from larger rice farms.