| Nakano Company Limited | | Live |
| NAKANO ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| NAKANO (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| ESCO NAKANO (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| NAKANO PRECISION (H.K.) LIMITED | Private company limited by shares | Live |
| HONG KONG NAKANO LIMITED | Private company limited by shares | Dissolved |
| Japan Nakano Harada Chemical Co., Limited | | Live |
| Nakano Station Toy Limited | Private company limited by shares | Live |
| Nakano Energy World Company Limited | | Live |