Fer amics de 18 a 64 anys a Japó gratis

Aichi-ken

Akita-ken

Aomori

Chiba-ken

Ehime-ken

Fukui-ken

Fukuoka-ken

Fukushima-ken

Gifu-ken

Gunma

Hiroshima-ken

Hokkaidō

Hyōgo-ken

Ibaraki-ken

Ishikawa-ken

Iwate-ken

Kagawa-ken

Kagoshima-ken

Kanagawa-ken

Kōchi-ken

Kumamoto-ken

Kyōto-fu

Mie-ken

Miyagi-ken

Miyazaki-ken

Nagano-ken

Nagasaki-ken

Nara-ken

Niigata-ken

ōita-ken

Okayama-ken

Okinawa-ken

ōsaka-fu

Saga-ken

Saitama-ken

Shiga-ken

Shimane

Shizuoka-ken

Tochigi-ken

Tōkyō-to

Tottori-ken

Toyama-ken

Wakayama-ken

Yamagata-ken

Yamaguchi-ken

Yamanashi-ken

altres regions de Japó