- Ibaraki Prefecture, North Kanto, Kanto region3 objects
- Ichinohe, Ninohe District, Iwate Prefecture1 objects
- Ifugao Province, Cordillera Administrative Region, Luzon Island1 objects
- Iida, Nagano Prefecture, Koshin'etsu region1 objects
- Imizu, Toyama Prefecture, Hokuriku region1 objects
- Indonesia1 objects
- Inyo County, California2 objects
- Island of Hawai'i, Hawaiian Windward Islands, Hawaiian Islands1 objects
- Iwafune District, Niigata Prefecture, Koshin'etsu region2 objects
- Iwaizumi, Shimohei District, Iwate Prefecture1 objects
- Iwate Prefecture, North Tohoku, Tohoku region17 objects