| Apr 2026 – | Norifumi SHIODA | Director’s message (April 2026) |
| Apr 2024 – Mar 2026 | Akira NAKAMURA | Director’s message (April 2024) |
| Apr 2020 – Mar 2024 | Hitoshi NIWA | Director’s message (April 2020) |
| Apr 2016 – Mar 2020 | Ryuichi NISHINAKAMURA | New Fiscal Year’s Greeting -One Year After the Earthquake(Apr 14, 2017) Six Months After the Earthquake (Oct 14, 2016) Three Months After the Earthquake (Jul 14, 2016) On the way to restoration (May 2, 2016) Eleventh day after the 2016 Kumamoto Earthquake (Apr 25, 2016) To all IMEG members and supporters (Apr 19, 2016) Be smart. Stay foolish. (Apr 4, 2016) |
| Apr 2010 – Mar 2016 | Mitsuyoshi NAKAO | |
| Oct 2008 – Mar 2010 | Teru OGURA | |
| Apr 2008 – Sep 2008 | Tetsuya TAGA | |
| Apr 2006 – Sep 2008 | Mitsuyoshi NAKAO | |
| Oct 2001 – Mar 2006 | Tetsuya TAGA | |
| Apr 2000 – Sep 2001 | Toshio SUDA |
