Japan

Sakai

1983-12-3

ROK

Mokpo

1993-7-1

Australia

City of Greater Geelong

1994-7-21

New Zealand

Napier

1994-6-3

Russia

Volgoskij

1997-12-18

Japan

 Saga 　

1998-11-27

Spain

Sabadell

2009-09-28

Kyrgyzstan

Bishkek

2015-10-21