Findings:
- Hiroshi Teshigahara
- Hiroshi Sugimoto
- Hiroshi Yamauchi
- Hiroshi (user)
- Yamamoto Tsunetomo
- Isoroku Yamamoto
- Junichi Yamamoto
If you Log in you could create a "Hiroshi Yamamoto" node. If you don't already have an account, you can register here.