# Sadajiro Kubo

> Japanese Esperantist (1909-1996)

**Wikidata**: [Q12350911](https://www.wikidata.org/wiki/Q12350911)  
**Source**: https://4ort.xyz/entity/sadajiro-kubo


## References

1. BnF authorities
2. Article database of deceased artists
3. general catalog of BnF
4. Virtual International Authority File
5. Web NDL Authorities
6. Integrated Authority File
7. CiNii Research