# Okamatsu Ōkoku

> 14 Jan 1820 - certain 18 Feb 1895

**Wikidata**: [Q17224054](https://www.wikidata.org/wiki/Q17224054)  
**Source**: https://4ort.xyz/entity/okamatsu-koku


## References

1. IdRef
2. CiNii Research
3. [Source](https://www.japan-acad.go.jp/en/members/bukko/o-r_gyo.html)
4. [Source](https://mairi.me/-/1119477)
5. WorldCat Entities