| Date | Meeting | Place |
| Apr. 23rd (Mon.) |
The 20th Workshop on Circuits and Systems in Karuizawa |
Karuizawa Prince Hotel |
| May 14th (Mon.) -- 15th (Tue.) |
The 1st General Meeting |
Tokyo Univ. |
| May 15th (Tue.) |
The 1st Steering Committee Meeting |
Tokyo Univ. |
| Sep. 12th (Wed.) -- 14th (Fri.) |
Mini Meeting (Enumeration Algorithms) |
Gunma Univ. |
| Sep. |
Mini-Symposium on NHC |
Athens, Greece |
| Sep. 30th (Sun.) -- Oct. 3rd (Wed.) |
NHC Autumn School on Computational Geometry and Integer Programming |
Hakusan Seminar House |
| Dec. 3rd (Mon.) -- 4th (Tue.) |
Mini Symposium (NHC and the Earth) |
Kyoto Univ. |
| Dec. 15th (Sat.) |
The 2nd General Meeting |
Tohoku Univ. |
| Dec. 15th (Sat.) |
The 2nd Steering Committee Meeting |
Tohoku Univ. |
| Dec. 17th (Mon.) -- 19th (Wed.) |
The 18th International Symposium
on Algorithms and Computation (ISAAC 2007) |
Sendai Excel Hotel Tokyu |