| Asahi Kasei Corporation | Chemicals | |
| Cosmo Oil Co, Ltd. | Petroleum Refining | |
| Dai Nippon Printing Co. Ltd. | Publishing and Printing | |
| Fujitsu Limited | Computers, Office Equipment | |
| Hitachi, Ltd. | Electronics, Electronical Equip. | |
| Japan Airlines Corporation | Airlines | |
| Matsushita Electric Industrial | Electronics, Electronical Equip. | |
| Mizuho Financial Group | Banking | |
| NEC | Electronics, Electronical Equip. | |
| Nippon Telegraph & Telephone Company | Telecommunications | |
| Nippon Yusen Kabushiki Kaisha | Shipping | |
| Nissan | Motor vehicles and Parts | |
| Toshiba | Electronics, Electronical Equip. |