■June 2005 At the invitation of the Sasakawa Franco-Japanese Foundation, the World Peace Prayer Onzen Buddhist Service was started at the Théâtre du Châtelet in Paris and at the Japan Cultural Center.
■April 2007 Japan's first Onzen memorial service was held at Shinjuan, a sub-temple of Daitokuji Temple.
■April 2008 The second Onzen memorial service was held at Doshinjuan.
■April 2009 At Daitoku-ji Temple (a National Treasure), a rigorous Onzen memorial service was held under the guidance of Chief Priest Akira Takada.
■July 2009 Invited to the Gregorian chant music festival at L'abbaye Du Thoronet, a World Heritage Site, a Catholic sacred place in southern France. (Supported by the Sasakawa Franco-Japanese Foundation)
■November 2009 At the invitation of the Sasakawa Franco-Japanese Foundation, a memorial service was held at the Musée national des Arts asiatiques-Guimet in Paris and at the Église Saint-Eustache in Paris. rice field.
■April 2010 Onzen memorial service at Daitoku-ji temple. The ancient Catholic scriptures, the Old Testament, in ancient Aramaic were dedicated by the Syrian Diva.
■June 2011 Onzen memorial service at Daitoku-ji temple. In commemoration of the Great East Japan Earthquake, three Sufi musicians from the Indonesian province of Aceh (Banda Aceh), which was affected by the Sumatra earthquake and tsunami, were donated.
(Cooperation: Indonesian NGO Sacred Bridge Foundation)
■November 2011 Invited by the Sasakawa Franco-Japanese Foundation, the second Onzen memorial service, zazen meeting, and tea ceremony were held at the Guimet National Museum of Oriental Art in Paris. An Onzen memorial service was invited to the Ferme de Villefavard communal farm music hall in Limoges, central France.
■ 2012 Kokukai was established to support the Onzen memorial service. (Incorporated as General Incorporated Association Kokukai in 2014)

[Before Club Void was established]

• 2005 Japan Cultural Center, Paris/Théâtre du Châtelet, France
• 2007 Daihonzan Daitokuji sub-temple Shinjuan
• 2008 Daihonzan Daitokuji sub-temple Shinjuan
• 2009 Head temple, Daitokuji temple
• 2009 Provence / Le Thoronet Abbey (L'abbaye Du Thoronet) in Southern France
• 2009 Paris Guimet Museum/Saint-Eustache Church (Église Saint-Eustache)
• 2010 Head temple, Daitokuji temple
• 2011 "Prayer for the victims of the earthquake" Daitokuji Hodo
• 2011 Musée Guimet, Paris / Limoges Villefavard Communal Farm Concert Hall (Ferme de Villefavard)

[After Club Void was established]

• 2012 "Prayer for Earthquake Reconstruction and World Peace" Main Temple Daitokuji Temple
• 2013 "Prayer of Shintoism and Buddhism" Daihonzan Daitokuji Buddhist Hall
• 2014 "Musubi of Shinto and Buddhism" Daihonzan Daitokuji Temple
• 2015 "Musubi of Shinto and Buddhism" Daihonzan Daitokuji Temple
• 2016 "Prayer of Shintoism and Buddhism" Daitokuji Temple, Daihonzan
• 2017 "Prayer of Shintoism and Buddhism" Daihonzan Daitokuji Temple
• 2018 "Prayer of Shintoism and Buddhism" Daihonzan Daitoku Hodo
• 2019 "Prayer of Shintoism and Buddhism" Daitokuji Temple, Daihonzan
• 2021 "Prayer of Shintoism and Buddhism" Kyoto Imamiya Shrine