# Seiichi Okada

> Japanese historian (1947-)

**Wikidata**: [Q62085350](https://www.wikidata.org/wiki/Q62085350)  
**Source**: https://4ort.xyz/entity/seiichi-okada


## References

1. IdRef
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. CiNii Research
4. Virtual International Authority File
5. Library of Congress Authorities