# Kumata Ryōji
**Wikidata**: [Q104539167](https://www.wikidata.org/wiki/Q104539167)  
**Source**: https://4ort.xyz/entity/kumata-ry-ji


## References

1. IdRef
2. Web NDL Authorities
3. CiNii Research
4. Article database of deceased artists
5. [Source](https://www.tobunken.go.jp/materials/bukko/10250.html)
6. Library of Congress Name Authority File