General Information
| Name | A.K. Die Casting Co,. Ltd. |
| Established | 1959 |
| Capital | 20,000,000 yen |
| Number of Employees | 52 |
| Executives | President Kai Hiroshi |
| Director Hada Tokio | |
| Director Kai Eiko | |
| Company Auditor Kai Hitomi |
| Name | A.K. Sangyo Co,. Ltd. |
| established | 1969 |
| Capital | 10,000,000 yen |
| Number of Employees | 15 |
| Executives | President Kai Hiroshi |
| Director Kai Eiko | |
| Director Niyama Kazuhumi | |
| Company Auditor Kai Hitomi |