Seoul Special City |
Beijing City |
Tokyo Metropolis |
1995 |
sister cities |
Gyeonggi Province |
Liaoning Province |
Kanagawa Prefecture |
1996 |
sister/friendship cities |
South Gyeongsang Province |
Shandong Province |
Yamaguchi Prefecture |
1997 |
sister cities |
South Jeolla Province |
Yangzhou City |
Karatsu City |
1999 |
friendship/sister cities |
North Jeolla Province |
Jiangsu Province |
Ishikawa Prefecture |
2003 |
sister/friendship cities |
Gangwon Province |
Jilin Province |
Tottori Prefecture |
2008 |
sister cities |
Incheon Metropolitan City |
Dalian City |
Kitakyushu City |
2010 |
friendship/sister cities |
Gunpo City |
Linyi City |
Atsugi City |
2010 |
sister cities |
Jeonju City |
Suzhou City |
Kanazawa City |
2010 |
sister cities |
Gwangju Metropolitan City |
Quanzhou City |
Yokohama City |
2014 |
Culture City of East Asia |
Cheongju City |
Qingdao City |
Niigata City |
2015 |
Culture City of East Asia |
Jeju Special Self-Governing Province |
Ningbo City |
Nara City |
2016 |
Culture City of East Asia |
Jungnang District, Seoul Special City |
Dongcheng District, Beijing City |
Meguro Ward, Tokyo Metropolis |
2017 |
friendship/sister cities |
Daegu Metropolitan City |
Changsha City |
Kyoto City |
2017 |
Culture City of East Asia |
Busan Metropolitan City |
Shanghai City |
Nagasaki Prefecture |
2018 |
sister/friendship cities |
Busan Metropolitan City |
Harbin City |
Kanazawa City |
2018 |
Culture City of East Asia |
Changnyeong Country, South Gyeongsang Province |
Hanzhong City |
Sado City |
2019 |
friendship cities |
North Gyeongsang Province |
Shaanxi Province |
Ehime Prefecture |
2019 |
sister cities |
Incheon Metropolitan City |
Xi'an City |
Toshima Ward, Tokyo Metropolis |
2019 |
Culture City of East Asia |
Suncheon City |
Yangzhou City |
Kitakyushu City |
2020 |
Culture City of East Asia |
Suncheon City |
Shaoxing City & Dunhuang City |
Kitakyushu City |
2021 |
Culture City of East Asia |
Gyeongju City |
Jinan City & Wenzhou City |
Oita Prefecture |
2022 |
Culture City of East Asia |