2012

• 5/10: New e-mail address for submission
• 2/1: New e-mail address, debug
• 1/5: New www server test run, debug

2011

• 10/1: Change office address

2006

• 12/20: Geothermal Energy in Japan
• 4/20: Annual meeting date 2006, constitution
• 3/10: 7th ASIA Geothermal Symposium
• 2/13: RE2006, 2006Annual Meeting, Change office address

2004

• 8/3: 2004 Annual Meeting

2003

• 8/21: Design change, New Logo Mark,Journal of GRSJ, Newest issue(Vol.25 No.3)

2002

• 9/2: 25th Aniversary Meeting(2003, Nov 21-23, Sendai)
• 8/24: Journal of GRSJ, Newest issue(Vol.24 No.3)
• 5/3: Journal of GRSJ, Newest issue(Vol.24 No.2)
• 2/9: Journal of GRSJ, Newest issue(Vol.24 No.1), 2002 Annual Meeting

2001

• 11/6: Journal of GRSJ, Newest issue(Vol.23 No.4)
• 8/9: Journal of GRSJ, Newest issue(Vol.23 No.3)
• 5/2: Journal of GRSJ, Newest issue(Vol.23 No.2)
• 2/23: Journal of GRSJ, Newest issue(Vol.23 No.1), 2001 Annual Meeting, ITIT symopsium(2/28-3/1)

2000

• 11/10: Journal of GRSJ, Newest issue(Vol.22 No.4)
• 8/11: Journal of GRSJ, Newest issue(Vol.22 No.3)
• 6/13: Journal of GRSJ, Newest issue(Vol.22 No.2)
• 5/16: 2000 Annual Meeting
• 3/1: Journal of GRSJ, Newest issue(Vol.22 No.1)

1999

• 12/14: Journal of GRSJ, Newest issue(Vol.21 No.4)
• 10/7: Journal of GRSJ, Newest issue(Vol.21 No.3)
• 6/2: Journal of GRSJ, Newest issue(Vol.21 No.2)
• 4/26: Web Site move to "Academic Society Homevillage" in Japan
• 4/23: INFORMATION FOR FOREIGN CONTRIBUTORS
• 4/14: Journal of GRSJ, Newest issue(Vol.21 No.1) and Back issues
• 4/9: English version and constitution
• 3/16: Japanese version