# Isao Koshimura

> Japanese historian

**Wikidata**: [Q52717491](https://www.wikidata.org/wiki/Q52717491)  
**Source**: https://4ort.xyz/entity/isao-koshimura


## References

1. Virtual International Authority File
2. CiNii Research
3. [Web NDL Authorities](https://id.ndl.go.jp/auth/ndlna/00164935)