# Niwata Shigesada
**Wikidata**: [Q108781470](https://www.wikidata.org/wiki/Q108781470)  
**Source**: https://4ort.xyz/entity/niwata-shigesada


## References

1. [Source](https://geocity1.com/okugesan_com/urinke6.html#jyuutei_niwata)