In 2002 ,Master Nobuyoshi Tamura proposed to sell, develop IWATA produced in France to Ms. Yumiko Kono.
In February 2003, After one year of preparation, Ms. Yumiko Kono created the site : www.sinonome.org .
For 10 years, SINONOME has followed several national and international internship Aikido Master Master TAMURA and YAMADA etc.
Since 2013, SINONOME develops the international market together with NETHINK.
In August 2015 SINONOME create a company in Japan.
SINONOME JAPAN propose high quality products to japanese martial arts for market International.
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