Allendale–Omachi, Saga Prefecture Elizabeth–Kitami, Hokkaido Marlboro–Nanto, Toyama Prefecture New Brunswick–Fukui, Fukui Prefecture; Tsuruoka, Yamagata Prefecture
Norman–Seika, Kyoto Shawnee–Nikaho, Akita Prefecture Tulsa–Utsunomiya, Tochigi
Beaverton–Gotenba, Shizuoka Prefecture Bend–Fujoka, Gunma Prefecture Brookings–Mitsukaido, Ibaraki Prefecture Canby–Kurisawa, Hokkaido Coos Bay–Choshi, Chiba Prefecture Eugene–Kakegawa, Shizuoka Prefecture Forest…
Bethelhem–Tondabayashi, Osaka Lancaster–Sano, Tochigi Prefecture New Castle–Shinshiro, Aichi Prefecture Philadelphia–Kobe, Hyogo Prefecture Pittsburgh–Saitama City, Saitama Prefecture Upper Darby–Kotoyama, Kochi…
Salt Lake City–Matsumoto, Nagano Prefecture