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2010May14 - 15Hagihara Shihan to Water Oak Aikikai
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December31Eddie Hagihara Shihan to Long Island Aikikai Long Island Aikikai Annual Etsunengeiko
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2011August19 - 21Edward Hagihara Shihan, Saul Rosenberg Shidoin and Adam Pilipshen Shidoin to Long Island Aikikai Intensive Practice
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October29Edward Hagihara Shihan to Aikido of Northampton
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December31Edward Hagihara Shihan to Long Island Aikikai's 47th Annual New Year's Even Seminar
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2012May18 - 19Edward Hagihara Shihan to Water Oak Aikikai
