Core cities are cities of Japan designated by Article 252, Clause 22 and the first term of the Local Government Law.
To be a core city, the city must satisfy the following stipulations:
List As of 2003, the following 35 cities are designated: April 1, 1996 Utsunomiya, Tochigi Niigata, Niigata Toyama, Toyama Kanazawa, Ishikawa Gifu, Gifu Shizuoka, Shizuoka Hamamatsu, Shizuoka Sakai, Osaka Hyogo, Hyogo Kagoshima, Kagoshima April 1, 1997 Akita, Akita, Akita Koriyama, Fukushima Wakayama, Wakayama Nagasaki, Nagasaki Oita, Oita April 1, 1998 Toyota, Aichi Fukuyama, Hiroshima Kochi, Kochi Miyazaki, Miyazaki April 1, 1999 Iwaki, Fukushima Nagano, Nagano Toyohashi, Aichi Takamatsu, Kagawa April 1, 2000 Asahikawa, Hokkaido Matsuyama, Ehime April 1, 2001 Yokosuka, Yokosuka April 1, 2002 Nara, Nara, Nara Kurashiki, Okayama April 1, 2003 Kawagoe, Saitama Funabashi, Chiba Odawara, Kanagawa Shizuoka, Shizuoka (the city is re-designated after it Shimizu was merged into the city) Okazaki, Aichi Takatsuki, Osaka The following are cities that satisfy the stipulations but not designated. Hachioji, Tokyo Higashiosaka, Osaka