Most Common Surnames in Japan

Aichi Prefecture Akita Prefecture Aomori Prefecture Chiba Prefecture Ehime Prefecture Fukui Prefecture Fukuoka Prefecture Fukushima Prefecture Gifu Prefecture Gunma Prefecture Hiroshima Prefecture Hokkaido Hyogo Prefecture Ibaraki Prefecture Ishikawa Prefecture Iwate Prefecture Kagawa Prefecture Kagoshima Prefecture Kanagawa Prefecture Kōchi Prefecture Kumamoto Prefecture Kyoto Prefecture Mie Prefecture Miyagi Prefecture Miyazaki Prefecture Nagano Prefecture Nagasaki Prefecture Nara Prefecture Niigata Prefecture Oita Prefecture Okayama Prefecture Okinawa Prefecture Osaka Prefecture Saga Prefecture Saitama Prefecture Shiga Prefecture Shimane Prefecture Shizuoka Prefecture Tochigi Prefecture Tokushima Prefecture Tokyo Tottori Prefecture Toyama Prefecture Wakayama Prefecture Yamagata Prefecture Yamaguchi Prefecture Yamanashi Prefecture