Bijoux museum of Casalmaggiore,Casalmaggiore,Cremona, Italy, November’16-January, 2017
Museum Oratorio di San Rocco, Padova, Italy, September, 2016
Shiinoki Cultural Complex Ishikawa Prefecture, Kanazawa, Japan, July, 2016
Fondazione Comelli,Cisano San Felice,Brescia, Italy, June, 2016
Museum of Mediterranean natural history of Livorno, Tuscany, Italy, June, 2016
‘The Essence’ Exhibition at Fukuoka Akarenga cultural center, Fukuoka, Japan, March, 2016
‘The Essence’ Exhibition at Hillside terrace gallery, Daikanyama, Tokyo, Japan, March, 2016
National Museum of Oriental Art, Rome, Italy, October, 2015
Yamanashi Jewelry Museum, Yamanashi, Japan, September, 2015
‘DIALOGHI ‘ Exhibition at Istituto Italiano di Cultura, Tokyo, Japan, July, 2015
‘Gift from the earth’ Exhibition at Bon Chic Bon Gout, Kobe, Japan, June, 2015

JJDA 50th Memorial event, Tokyo, Japan, Febrary, 2014
NY IGF ‘NY NOW’, New York, U.S.A. February, 2014
Kobe Kitano Museum, Hyogo, Japan, October, 2013
Ginza Mitsukoshi, Tokyo, Japan, October, 2013
T K Gallery Solo Exhibition, Osaka, Japan, October, 2013
The 24th Tokyo International Jewelry, Tokyo, Japan, January, 2013
J A New York Summer Show, New York, U.S.A,. June, 2012
Eclat de Mode – Bijorhca, Paris, France, June – July, 2012

“Craftacular & Food Fair Holiday Show”, Bust Magazine present, New York, December, 2011
Eclat de Mode – Bijorhca, Paris, France, September, 2011
“Jewel of Coral” National Museum of Nature and Science, Tokyo, Japan, March – May, 2011
The 2010 Autumn Jewelry Collection Show Osaka, Japan, October, 2010
‘Japanese Contemporary Jewelry’Lecture & Presentation at Pratt Institute, New York, U.S.A., April, 2010
The 19th Tokyo International Jewelry, Tokyo, Japan, January, 2010
Armony Art Center Juried Exhibition, West Palm Beach, Florida, U.S.A., December, 2009
JJDA 45 years Memorial Event at MIKIMOTO, Tokyo, Japan, October, 2009
The 67th Tokyo International Gift Show, Tokyo, Japan, February, 2009
The 18th Tokyo International Jewelry, Tokyo, Japan, January, 2009
“SEIGO” New York, U.S.A., December, 2008
Diamond Jewelry Show for Economic Mission, Indonesia and Singapore, November, 2008
The Opera of Monaco, Monaco, France, June, 2008
Economic Trade Mission by HRH Prince Philip of Belgium, Belgium, May, 2008
The World Diamond Congress, Shanghai, China, May, 2008
Basel World, Basel, Switzerland, April, 2008
Bunka Gakuen Costume Museum, Tokyo, Japan, January – March, 2008

Dubai International Trade Show, Dubai, U.A.E., December, 2007
“SEIGO” New York, U.S.A., December, 2007
Hong Kong Jewelry and Watch Fair, Hong Kong, China, September, 2007
Sapporo Craft Museum, Sapporo, Japan, September, 2007
Diamond Museum, Antwerp, Belgium, 2007
J.C.K Show, Las Vegas, U.S.A., 2007
“SEIGO” New York, U.S.A., 2006
The 17th Tokyo International Jewelry, Tokyo, Japan, 2006