| Takashi Y. Nakajima | Tokai University |
| Teruyuki Nakajima | University of Tokyo |
| Miho Sekiguchi | Tokyo University of Marine Science and Technology |
| Toshihiko Takemura | Research Institute for Applied Mechanics, Kyushu University |
| Kentaroh Suzuki | University of Tokyo |
| Makiko Hashimoto | Japan Aerospace Exploration Agency |
| Takashi M. Nagao | University of Tokyo |