# Yasuo Okada
**Wikidata**: [Q104013096](https://www.wikidata.org/wiki/Q104013096)  
**Source**: https://4ort.xyz/entity/yasuo-okada


## References

1. IdRef
2. CiNii Research
3. [Web NDL Authorities](https://id.ndl.go.jp/auth/ndlna/00059522)
4. Library of Congress Authorities