# Sumio Endo

> Japanese judoka

**Wikidata**: [Q7637139](https://www.wikidata.org/wiki/Q7637139)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sumio_Endo)  
**Source**: https://4ort.xyz/entity/sumio-endo


## References

1. Sports-Reference.com
2. JudoInside.com
3. Freebase Data Dumps. 2013
4. Olympedia