| Company Name | Type | Status |
|---|---|---|
| RYOHIN CO., LIMITED | Live | |
| SAKURA RYOHIN INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| RYOHIN KEIKAKU HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MUJIRUSHI RYOHIN HONG KONG LIMITED | Private company limited by shares | Dissolved |