Country

City 

Date of Relationship Establishment 

1

US 

San Diego 

1985.7.25 

2 

Japan

Beppu

1985.7.26 

3

New Zealand

Tauranga 

1986.9.18 

4

Japan 

Miyako 

1993.10.26 

5

Russia 

Vladivostok 

1994.7.29 

6

South Korea 

Gunsan 

1994.11.4 

7

Thailand 

Phuket 

1997.11.3

8

UK 

Angus 

1999.1.27 

9 

South Korea

Wonju 

2000.10.24 

10

South Korea

Ulsan

2001.11.8 

11

Sweden 

Orebro

2002.10.21 

12

Bulgaria 

Burgas 

2004.10.7 

13 

France

Quimper 

2005.5.15

14

France

Angers 

2006.11.28

15

South Korea

Incheon

2007.3.28 

16

Hungary

Szombathely

2007.10.8

17

South Korea

Anshan 

2009.7.22