More than 4000 participants from 126 Schools from 30 Counties /Regions in 2012

Australia, Brazil, Canada, China, Costa Rica, Honduras, India, Indonesia, Japan, Jordan, Kazakhstan, Kyrgyzstan, Malaysia, Mexico, Morocco, Nicaragua, Nigeria, Palestine-Gaza, Pakistan, Qatar, Russia, Rwanda, Senegal, South Korea, Sri Lanka, Taiwan, Thailand, Tunisia, Uganda, UK, USA, 

63 Paired Schools

<Australia>
-Hara Elementary School/Trawalla Primary School
-Misaki Elementary School/Urquhart Park Primary School
-Nuka Elementary School/Buninyong Primary School
<Brazil>   
-Kyokuhoku Elementary School/Associacao Criancas de LUZ
<Canada>
-Komaruyama Elementary School/Fielderest Elementary School
-Komaruyama Elementary School/WHDay Elementary School
-Takasago Elementary School/Morrisburg Public School
-Minamitsurumaki Elementary School/Valley View Elementary School
-Ichinoe2 Elementary School/Fielderest Elementary School
<China>
-Kanzaki Elementary School(1)/Shanghai Japanese School(1)
-Kanzaki Elementary School(2)/Shanghai Japanese School(2)
<Costa Rica>
-Matsukawachuo Elementary School/Lic. Alberto Echandi Montero
＜Honduras＞
-Kabamachi Junior Highschool/Alejandero Flores
＜India＞
-Nuka Elementary School/Muni International School
<Indonesia>
-Odo Elementary School/SDN Perak Barat Ⅳ/04
-Takao Elementary School/SDN Rungkut Menanggal I
-Uozumihigashi Jonior High School/SMA NEGERI1 GIANYAR
-Ashiya International Secondary School(1)/SMPN 23(1)
-Ashiya International Secondary School(2)/SMPN 23(2)
-Hagoromo Gakuen High School/SMAN 5
-Kaiseigakuin High School/SMAN 21
-Tagara High School/SMA Negeri 1 Ubud
<Jordan>
-Nuka Elementary School/Irbid camp prep girl's school No.2
<Kazakhstan>
-Tsukishima 3 Elementary School/School-gymnasium 10, Ust-Kamenogorsk
<Kyrgyzstan>
-Higashi-Atago Junior High School/Humanitarian Lyeeum
<Malaysia>
-Sapporo Odori High School/Montfort Youth Centre
<Mexico>
-Asanogawa Elementary School/Comunidad Educativa Yaxunah
-Nishikita Elementary School/Francis Bacon School
-Sherry's English School/Secundaria Preparatoria Lomas Del Valle
-Kaizuka High School/Prepa Tec Cumbres
<Morocco>
-Katsura Elementary School/Ibn el Haytam
<Nicaragua>
-Fukuju Elementary School/
 Municipal House for Adolescentes and the Youth "CaMAJ"
<Nigeria>
-Namiki 4 Elementary School/Famaks International Schools(1)
-Nagaya Elementary School/Famaks International Schools(2)

<Pakistan>

-Sherry's English School/Springfield Public School & College Rawalpindi
<Palestine-Gaza>
-Okazaki Johsei High School/Nowar Center
<Qatar>
-Kyokuhoku Elementary School/Japan School of Doha
-Tomorogi Junior High School/
 Abdul Rahman Bin Jassim Independent Preparatory School
<Russia>
-Yosei Elementary School(1)/Educational Center 1471(1)
-Yosei Elementary School(2)/Educational Center 1471(2)
<Rwanda>
-Okazaki Johsei High School/Nyagatare Secondary School
-Higashi-Ichigao Elementary School/Butare Center for the Deaf
<Senegal>
-Takata Elementary School/CEM1 de Dialo DIOP
<South Korea>
-Ogawa Elementary School(1)/Gaebong Elementary School(1)
-Ogawa Elementary School(2)/Gaebong Elementary School(2)
<Sri Lanka>
-Kanazawa Seiryo University/Hardy College of Technology
<Taiwan>
-Izumino Elementary School/Sin Shan Elementary School
-Shijima Elementary School(1)/Wen Ya Elementary School(1)
-Shijima Elementary School(2)/Wen Ya Elementary School(2)
-Hanazono Elementary School/Jia-Nan Elementary School
-Sherry's English School/National Fenhsin Senior High School
-Nonoike Junior HighSchool/Wen Hua Elementary School
-Asanogawa Elementary School/Rixin Elementary School
<Thailand>
-Seisa Kokusai High School/Plearnpasa Language School
<Tunisia>
-Shirahata Elementary School/
 Association Tunisienne des Handicapes sourds de Nabeul
<Uganda>
-Bunko Elementary School/Namilyango College
-Irifune Elementary School/Greenhill Academy
-Kawashima Elementary School/Nakaseet a Foundation Primary School
<UK Wales>
-Kyokuhoku Elementary SchoolvBryn Hafren Comprehensive School
<USA>
-Asanogawa Elementary SchoolvST. Pius X
-Togi Elementary School/Van R. Butler Elementary School
-Kizu-Minami Junior High School/John Adams Middle School
-Ochiai Junior High School/Scales Mound Community Unit District