1990

January 1990

25th January 1990
Young Musicians Symphony Orchestra with Yehudi Menuhin, Joji Hattori and Sarah Ewins, The South Bank Centre, London, UK
Prokofiev, Bach, Brahms

April 1990

15th April 1990
Scheverningen International Music Competition, Violin 1990, Second Prize, Circustheater, Scheverningen, Niederlande

December 1990

7th December 1990
5. Wiener Mozartfest, Wiener KammerOrchester with Joji Hattori (violin), conducted by Yehudi Menuhin, Großer Saal, Konzerthaus, Vienna, Austria
Mozart, Beethoven

12th December 1990
Joji Hattori and Jean Louis Steuerman, Schubert Saal, Konzerthaus, Vienna, Austria
Bach, Beethoven, Bartók, Brahms