Saihi Motor (西肥自動車（西肥バス）, Saihi Jidousha(Saihi Bus)) is a bus company in north area of Nagasaki Prefecture and west area of Saga Prefecture.

• Nagasaki Prefecture
  • Hirado City
  • Matsuura City
  • Saikai City (only Saikaibashi-Nishiguchi Bus stop)
  • Sasebo City
  • Kitamatsuura District
  • Minamimatsuura District
• Saga Prefecture
  • Imari City
  • Takeo City
  • Ureshino City
  • Nishimatsuura District

• 1920-02-10 - Saihi Motor was established by Kyotaro Nakamura and some enterprisers in Kitamatsuura Area.

• (in Japanese)Saihi Bus