1

Fukuoka

Japan

1979.05.02

2

Los Angeles

the U.S.

1981.12.08

3

Manila

Philippines

1982.11.05

4

Vancouver

Canada

1985.03.27

5

Sydney

Australia

1986.05.12

6

Bari

Italy

1986.11.12

7

Lyon

France

1988.01.19

8

Frankfurt

Germany

1988.04.11

9

Auckland

New Zealand

1989.02.17

10

Gwangju

Republic of Korea

1996.10.25

11

Linkoping

Sweden

1997.11.24

12

Durban

South Africa

2000.07.17

13

Bristol

the UK

2001.05.23

14

Yekaterinburg

Russia

2002.07.10

15

Arequipa

Peru

2004.10.27

16

Surabaya

Indonesia

2005.12.21

17

Vilnius

Lithuania

2006.10.12

18

Birmingham

the UK

2006.12.04

19

Hambantota

Sri Lanka

2007.02.27

20

Recife

Brazil

2007.10.22

21

Tampere

Finland

2008.12.02

22

Bangkok

Thailand

2009.11.13

23

Buenos Aires

Argentina

2012.04.16

24

Dubai

the United Arab Emirates

2012.04.18

25

Kuwait City

Kuwait

2012.04.25

26

Kazan

Russia

2012.07.06

27

Istanbul

Turkey

2012.07.18

28

Harare

Zimbabwe

2012.09.03

29

San Jose

Costa Rica

2012.09.11

30

Noboribetsu

Japan

2012.11.15

31

Valencia

Spain

2012.12.29

32

Rabat

Morocco

2013.10.03

33

Lodz

Poland

2014.08.20

34

Ahmedabad

India

2014.09.17

35

Pokhara

Nepal

2014.11.29

36

Quito

Ecuador

2014.11.29

37

Santiago

Chile

2017.06.20

38

Mombasa County

Kenya

2018.11.27

1

Salvador

Brazil

1996.04.09

2

Ho Chi Minh City

Vietnam

1996.04.14

3

Oita

Japan

1997.10.09

4

Khabarovsk

Russia

1997.10.15

5

Guam

the U.S.

2002.03.28

6

Melbourne

Australia

2003.04.09

7

Alexandria

Egypt

2003.07.17

8

Barcelona

Spain

2003.10.29

9

Bishkek

Kyrgyzstan

2004.12.01

10

Havana

Cuba

2005.06.15

11

Dusseldorf

Germany

2006.07.25

12

Mexico City

Mexico

2010.11.19

13

Huston

the U.S.

2012.04.09

14

Milan

Italy

2012.07.25

15

Prague

The Czech Republic

2013.04.25

16

Binh Duong

Vietnam

2013.08.22

17

Coimbra

Portugal

2013.10.20

18

Inchon

Republic of Korea

2013.12.06

19

Phnom Penh

Cambodia

2013.12.13

20

St. Petersburg

Russia

2014.01.12

21

Tbilisi

Georgia

2014.01.13

22

Boston

the U.S.

2014.08.28

23

Suva

Fiji

2015.06.01

24

Kinshasa

Democratic Republic of the Congo

2015.07.23

25

Victoria

Seychelles

2015.11.12

26

Bogota

Colombia

2016.10.14

27

Genoa

Italy

2016.12.07

28

Montreal

Canada

2017.06.20

29

Tel Aviv-Yafo

Israel

2017.09.04

30

Piraeus

Greece

2017.09.07

31

Tirana

Albania

2017.09.11

32

Padua

Italy

2017.10.30

33

Rio de Janeiro

Brazil

2018.05.28

34

Gorgan

Iran

2018.12.07

35

Ayia Napa

Cyprus

2018.12.07

36

Montevideo

Uruguay

2019.04.06

     37

Ankara

Turkey

2019.07.11

     38

Oakland

the U.S.

2019.07.18

     39

Darwin

Australia

2019.10.25

40

Brazzaville

Republic of Congo

2019.11.01

41

Dhofar

Oman

2019.11.01

42

Edinburgh

the UK

2019.11.01

43

Busan

Republic of Korea

2019.11.01

44

Heidelberg

Germany

2019.12.15

45

Abu Dhabi

the United Arab Emirates

2020.01.16

46

Kyiv

Ukraine

2020.09.02

47

Jena

Germany

2020.10.12

48

Penang Island

Malaysia

2020.11.11

49

Panama City

Panama

2020.11.11

50

Turin

Italy

2021.02.08

51

Dakar

Senegal

2021.03.12

52

Praia

Cabo Verde

2021.04.21

53

Zaragoza

Spain

2021.07.13

54

Jambi City

Indonesia

2021.07.26

55

Wuppertal

Germany

2021.07.30

56

Maardu

Estonia

2021.08.30

57

Tivat

Montenegro

2021.09.14

58

Minsk

Belarus

2021.09.28

59

Novosibirsk

Russia

2021.09.28

60

Kherson

Ukraine

2021.10.12

61

Lahore

Pakistan

2021.11.01

62

Pest County

Hungary

2021.11.24

63

Tehran

Iran

2022.03.17

64

Kingston

Jamaica

2023.02.09

65

Limassol

Cyprus

2023.09.11

66

Hanoi

Vietnam

2023.09.26

67

Attapeu Province

Laos

2023.12.08

68

Chiang Mai

Thailand

2024.03.31

69

San Francisco

the U.S.

2024.07.23