1987 | - Lecture
- Yamaha Factory, Hamamatsu
| Japan |
1989 | - Lecture
- "International Symposium on Music and Information Science", Kunitachi College of Music=Tokyo"
| Japan |
1995 | - Lecture
- Tsukuba University, Ibaraki
| Japan |
2000 | - Lecture
- Fu-Jen Catholic University, Taipei Hsien
| Taiwan |
2001 | - Lecture
- Carl Nielsen Conservatory, Odense
| Denmark |
2002 | - Workshop
- Hochshule fuer Gestaltung, Karlsruhe
| Germany |
2002 | | Denmark |
2002 | - Workshop
- Carl Nielsen Conservatory, Odense
| Denmark |
2003 | - Workshop
- Musica Viva Festival, Coimbra
| Portugal |
2003 | - Lecture
- Musica Viva Festival, Coimbra
| Portugal |
2004 | - Workshop
- Kansei Gakuin University, Hyogo
| Japan |
2004 | - Workshop
- International Gaudeamus Music Week, Amsterdam
| Netherlands |
2004 | - Lecture
- "June in Buffalo", Buffalo NY
| U.S.A. |
2004 | - Lecture
- SIGMUS Computer Music Symposium, Yokohama
| Japan |
2004 | - Workshop
- SIGMUS Computer Music Symposium, Yokohama
| Japan |
2005 | - Lecture
- "International Conference on Entertainment Computing 2005", Kobe
| Japan |
2005 | - Composer-in-Residence
- Music Academy of Basel
| Switzerland |
2006 | - Panelist
- "Symposium for New Music Education", Kunitachi College of Music, Tokyo
| Japan |
2007 | - Workshop
- International Computer Music Conference, Copenhagen
| Denmark |
2007 | - Lecture
- Festival Internacional de Musica Contemporanea de Michoacan, Morelia
| Mexico |
2007 | - Workshop
- Festival Internacional de Musica Contemporanea de Michoacan, Morelia
| Mexico |
2009 | - Lecture
- Graduate School of Science and Technology, Kwansei Gakuin University
| Japan |
2010 | - Workshop
- NOVARS Research Centre, Manchester University
| UK |
2014 | - Workshop
- Sichuan Conservatory of Music
| China |
2014 | - Lecture
- Sichuan Conservatory of Music
| China |