# Seiichi Katō

> Japanese Esperantist

**Wikidata**: [Q19724018](https://www.wikidata.org/wiki/Q19724018)  
**Source**: https://4ort.xyz/entity/seiichi-kat--q19724018


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. CiNii Research
4. Library of Congress Authorities