●2002.7.25 Poster presentation on Unzen project at WPGM meeting in Wellington, New Zealand
●2002.1.18 Announcement of Unzen International Workshop (UNZEN WS 2002)
●2001.12.14 Poster presentation on Unzen project at AGU meeting in San Francisco
●2001.8.27 General guidance of GSJ activity on Miyakejima activity