Anchorage–Chitose, Hokkaido Fairbanks–Monbetsu, Hokkaido Homer–Teshio, Hokkaido Sitka–Nemuro, Hokkaido Palmer–Saroma, Hokkaido
Phoenix–Himeji, Hyogo Prefecture
Hot Springs–Hanamaki, Iwate Prefecture
Alameda–Arita, Saga Prefecture Anaheim–Mito, Ibaraki Prefecture Antioch–Chichibu, Tokyo Bakersfield–Wakayama City, Wakayama Prefecture Berkeley–Sakai, Osaka Prefecture Burbank–Ota, Gunma Prefecture Carson–…
New Britain–Atsugi, Kanagawa Prefecture Wethersfield–Nagayo, Nagasaki Prefecture