In Korea
Gangdong-gu, Seoul
- Head of Gu: Hae-sik Lee
- Land Area: 24.58 ㎢
- Population: 483,000
- Administrative District: 18 dongs
- Local Festivals: Gangdong Prehistoric Culture Festival
- Local Attraction: Gangdong Green Way
Nowon-gu, Seoul
- Head of Gu: Sung-hwan Kim
- Land Area: 35.44 ㎢
- Population: 616,000
- Administrative District: 21 dongs
- Local Festivals: Seoul International Performance Festival
- Local Attraction: Nowon Culture Street
Yeonsu-gu, Incheon
- Head of Gu: Jae-ho Lee
- Land Area: 45.57 ㎢
- Population: 289,000
- Administrative District: 12 dongs
- Local Festival: Neungheo Grand Festival
- Local Attraction: Operation Chromite Memorial Center
Cheonan-si, Chungcheongnam-do
- Major: Bon-young Gu
- Land Area: 636.07 ㎢
- Population: 614,000
- Administrative District: 18 dongs in 8 s in 4 eups
- Local Festival: Cheonan Heungtaryeong Dance Festival
- Local Attraction: Independence Hall
Nam-gu, Gwangju
- Head of Gu: Young-ho Choi
- Land Area: 61.03 ㎢
- Population: 218,000
- Administrative District: 16 dongs
- Local Festivals: Gossaum Festival, Good Morning Yangrim Festival
- Local Attraction: Yangrim-dong Modern Cultural Asset
Overseas
Rongcheng, China
- Land Area: 1,526 ㎢
- Population: 675,000
- Administrative District: 12 towns, 10 subdistricts, 825 administrative villages, 118 resident committees
- Local Specialty: Peanuts, Dried sea cucumbers, fish farm goods
- Local Attractions: Chengshan Cape, Shidaochishan (Fahuayuan), Rongcheng Shengshui Taoist Temple, Taoyuan Folk Village
Lianyun, China
- Location: Lianyungang, Jiangsu
- Land Area: 535 ㎢
- Population: 250,000
- Sisterhood Since: 23 September 2006
- Local Characteristics: Core economic trade city located near Lianyungang, one of the top 10 ports of China. Class A national scenery. Yuntaishan. Yuntaishan National Park. Liandao Beach, etc.
Kitakyushu, Japan
- Location: Fukuoka Ken, Kyushu District
- Land Area: 487.88 km²
- Population: 963,000
- Sisterhood Since: 10 April 1998
- Local Characteristics: Kyushu industrial zone based on steel mill in 1960s. Fostering automobile and recycling industries. Researches on environment. Tourist city project focused on 'Space world' and 'Mojiko Retro District'
Imari City, Japan
- Location: Saga Ken, Kyushu District
- Land Area: 254.99 km²
- Population: 57,000
- Sisterhood Since: 8 February 1995
- Local Characteristics: Imari Port Industrial Complex, Pottery production, rice, tangerine, pear, grape, beef ("Imari cow" brand)
Sisterhood Institutions
Nam-gu, Daegu

- Land Area : 885.59㎢
- Population : 176thousand
- District : 13dong
Bupyeong-gu, Incheon

- Land Area : 31.98㎢
- Population : 569thousand
- District : 22dong
Yuseong-gu, Daejeon

- Land Area : 177.21㎢
- Population : 258thousand
- District : 8dong
Buk-gu, Gwangju

- Land Area : 121.75㎢
- Population : 181thousand
- District : 26dong
Buk-gu, Ulsan

- Land Area : 157.37㎢
- Population : 165thousand
- District : 8dong
Uiwang-si, Gyeonggi-do

- Land Area : 54㎢
- Population : 151thousand
- District : 6dong
Geumsan-gun, Chungcheongnam-do

- Land Area : 576㎢
- Population : 58thousand
- District : 1eup 9myeon
Pyeongchang-gun, Gangwon-do

- Land Area : 1484.23㎢
- Population : 45thousand
- District : 1eup 7myeon
Seogwipo-si, Jeju

- Land Area : 1870.88㎢
- Population : 155thousand
- District : 3eup 2myeon 12dong
Chungju-si, Chungcheongbuk-do

- Land Area : 988.95㎢
- Population : 208thousand
- District : 13eup 12dong
Gunwi-gun, Gyeongsangbuk-do

- Land Area : 614.15㎢
- Population : 26thousand
- District : 13eup 12dong
Muju-gun, Jeollabuk-do

- Land Area : 831.8㎢
- Population : 25thousand
- District : 1eup 5myeon
Goseong-gun, Gyeongsangnam-do

- Land Area : 517.08㎢
- Population : 55thousand
- District : 1eup 13myeon