| Date | Outline of activities |
| 1 Apr '04 | JAAGA president's message related on the dispatching SDFs for Iraq reconstruction assistance and US-Japan alliance |
| 16 Apr '04 | Brg.Gen. William J. Rew is assigned to Misawa AB commander. Brg.Gen. Atkins moved to the vice commander of USAF Korea. |
| 27 Apr '04 | JAAGA held the 9th General Assembly at Grand Hill Ichigaya |
| 30 Apr '04 | "Japanese Culture Day" was carried out at Yokota AB. |
| 4 Jun '04 | SPORTEX '04A was held at Tama Hills Golf Course |
| 8 Jun '04 | JAAGA supported JASDF-USAF Joint Exercises |
| 19 Jun '04 | JAAGA received the letter related JASDF's 50 anniversary from General J.B.Davis, honorary member |
| 28 Jun '04 | JAAGA supports lecture and reception for JASDF 50th anniversary at GH Ichigaya |
| 1 July '04 | JAAGA presents the note of appreciation to Master Sergeant William H.Tuttle, former commandant of Misawa Airman Leadership School |
| 6 July '04 | Col.Warzinski had the lecture on the security at Teikyo University |
| 20 July '04 | JAAGA presents support items to JASDF units to Cope Thunder Exercise. |
| 21 July '04 | Lt.Gen. (General, selected) Paul Hester, JAAGA honorary member, arrived at the commander of PACAF. |
| 5 Aug '04 | Mr.Yamamoto, JAAGA member in Misawa branch, supports US service members in Misawa AB. to join Nebuta festival in Aomori |
| 29 Sep '04 | JAAGA holds the farewell party for Lt.Gen.Waskow, Commander of U.S. Forces Japan,. JAAGA president hands him the honorary member certificate. |
| 25 Oct '04 | JAAGA presents the support money to JASDF-USAF NCOs Exchange Program |
| 23 Nov '04 | SPORTEX04B was held at Tamahills GC. |
| 19 Dec '04 | JAAGAs were invited to Christmas party by Lt.Gen. & Mrs Waskow |
| 31 Jan '05 | JAAGA officers joined new year party sponsored by Fussa Yokota Exchange Club |
| 20 Jan - 5 Feb '05 |
JAAGA Awards '04 were handed to winners at Misawa, Yokota & Kadena AB. |
| 10 Feb '05 | JAAGA's president and officers attended the command-change ceremony of United States Forces Japan at Yokota Air Base. Lt.Gen. Bruce A.Wright was assigned to USFJ/CC, Lt.Gen. Thomas C.Waskow was retired from US. Air Force |
| 2-3 Mar '05 | JAAGA associate members visited JASDF' & USAF's bases in Okinawa |