Trip to Vietnam, 18 - 29 Nov 2011
RIKEN Concert, 19 October 2011, Suzuki Umetaro Hall
XIX Varna School on Nuclear Physics, September 19 - 25, 2011
47th Shutai Exhibition, September 15 - 21, 2011
Annual Piano Concert, 13 Aug. 2011, Chopin's Nocturne Op. 48, No. 1, Act Hall, Narimasu
"Sixth Sense" in Amami, May 10 - 25, 2011
Trip to US on May 4 - 15, 2011