〇Sachiko Yamada^1,4, Karen SASAGAWA ^2,4, Ryoji YOSHITAKE^3,4, Aya NISHIHARA⁴, Keita ISHIBASHI^5,8, Kaoru SAKAI^6,8, Koji KANDA^7,8 (1. Honda Motor Co., Ltd, 2. ITOKI Corporation, 3. Shibaura Institute of Technology, 4. The Board of Certification of Professional Ergonomists, JES (BCPE-J), 5. Chiba University, 6. Fujitsu Limited, 7. Nagoya Institute of Technology, 8. Young Researchers Support Committee, JES)