Yamaguchi Prefecture Website

  Cultural Promotion Division, Tourism, Sports & Culture Department, Yamaguchi Prefectural Government

Iwakuni City Website

  Kintaikyo Bridge Section, Iwakuni City Government

  Iwakuni Chokokan Museum, Iwakuni City Government
Kintaikyo Bridge Official Website

Iwakuni Official Site of Sightseeing

Iwakuni City Tourism Association (General Incorporated Association)

Iwakuni Chamber of Commerce and Industry