Biography Details: おやまだひろこ (Hiroko Oyamada)
| First Name: | ひろこ Hiroko |
| Last Name: | おやまだ Oyamada |
| Main Country: |  Japan |
| Main Language: | Japanese |
| First Name: | ひろこ Hiroko |
| Last Name: | おやまだ Oyamada |
| Main Country: | Japan |
| Main Language: | Japanese |
