2007
January 14: at Sendai Mediatheque, Sendai.
January 15: at Kura Obihachi, Yamagata.
January 16: at Live Stage Peak Action, Koriyama.
September 29: I.S.O. and Jim O'Rourke at Kitakyushu Biennial '07, Kitakyushu.
September 30: Kahimi Karie and I.S.O. at Kitakyushu Biennial '07, Kitakyushu.
2006
July 9: at Grid 605, Kichijoji, Tokyo.
2004
April 3: at Myong-dong Samillo Changgo Theater, Seoul, South Korea.
2002
July 11: at Off Site in Yoyogi, Tokyo.
December 15: in Kitakyushu.
December 16: in Fukuoka.
December 17: at Joei-ji temple in Yamaguchi.
2001
April 14: with Kang Tae Hwan (alto sax) at Deluxe in Azabujuban, Tokyo.
November 15: with Kang Tae Hwan (alto sax) at Sound Art Studio, Osaka Harbor Red Brick Warehouse No. 313 in Osaka.
1999
May 10: at Shinjuku Pit Inn in Tokyo.
May 18: at the Open Space Gallery in Victoria, Canada.
May 19: at the Starfish Room in Vancouver, Canada.
May 21: at the Festival International de Musique Actuelle de Victoriaville, Canada.
1998
Februay 7: Debut concert at Showboat in Koenji, Tokyo.
April 27: at 20000 V in Koenji, Tokyo (AMOEBiC Festa Vol. 3).
May 15: with Jim O'Rourke at Lounge Ax in Chicago.
May 17: at Flex in Vienna.
May 19: at ESC in Graz.
May 20: at Alter Schlanchthf in Wels.
May 24: at Musique Action '98 in Nancy.
May 25: at "instants chavires" in Paris.
May 28: with Les sculpteurs de vinyl at Friche belle de mai in Marseille.
May 30: with Les sculpteurs de vinyl at Festival avis d'pas sage in Figeac, France.
May 31: at The Tolbooth Theatre in Stirling, Scotland.
June 3: at The Spitz in London.
June 5: at Burp in Florence.
June 6: at Sussurri e Grida in Roccamorice, Italy.
June 7: at Nondimeno in Orbetello, Italy.
June 8: at IUAV in Venice.
June 11: at Clan Destino in Faenza, Italy.
June 12: at Forte Prenestino in Rome.
June 13: at Auditorium in Brugherio, Italy.
June 15: at Spaceland in Los Angeles.
June 20: at Sweat Shop in San Francisco.
July 1: in Ohita, Japan.
July 2: at Tenjin Vivre Hall in Hakata, Japan.
July 4: at Indoyo in Yamaguchi, Japan.
July 5: at Otis in Hiroshima.
July 8: at Pepperland in Okayama, Japan.
July 9: at Takutaku in Kyoto (AMOEBiC Festa, Vol. 4).
July 10: at Bears in Namba, Osaka (AMOEBiC Festa, Vol. 4).
September 4: at Milk in Ebisu, Tokyo.
September 23: at Kyoto University Seibu Kodo in Kyoto.
September 24: at Bears in Namba, Osaka.
October 16: at Bessie Hall in Sapporo.
October 17: at Amidasama in Tomakomai, Japan.
December 6: at Uplink Factory in Shibuya, Tokyo (Zero Gravity Festival).