＊SCJ IUBS Subcommittee
| Chair | Harufumi NISHIDA＊ | Chuo University |
| Vice-chairs | Hiroyuki TAKEDA＊ | University of Tokyo |
| Noriaki MURAKAMI＊ | Tokyo Metropolitan University | |
| Secretary | Aya KUBOTA | Chuo University |
| Members | Takehito YOSHIDA＊ | University of Tokyo |
| Kaoru KUBOKAWA＊ | Teikyo University | |
| Kyoko WATANABE＊ | Tamagawa University | |
| Tetsuro MIMURA＊ | Kobe Univeristy | |
| Mayura TAKADA＊ | Chuo University | |
| Kazuo INABA | Tsukuba Univeristy | |
| Atsushi KAWAKITA | University of Tokyo | |
| Takashi KIUCHI | University of Tokyo | |
| Kenji KAI | Osaka Metropolitan Univeristy | |
| Kazumichi FUJII | Forest and Forest Products Research Institute | |
| Takaya IWASAKI | Ochanomizu University | |
| Ayumi KIZAWA | Chuo University | |
| Supporting Members | Yuki FUNATSU | Chuo University |
| Marika YAMAGUCHI | Tokyo Metropolitan University | |
| Takahiro YOSHIDA | Tokyo Metropolitan University | |
| Joo KUTSUKAKE | Tokyo Metropolitan University | |
| Marika YAMAGUCHI | Tokyo Metropolitan University | |
| Ahmad TAUFIQ | Tokyo Metropolitan University | |
| Alyssa Marie LOLA | Tokyo Metropolitan University |