# Ōnuma

> lake in Japan, Hokkaido, Oshima Subprefecture

**Wikidata**: [Q10936312](https://www.wikidata.org/wiki/Q10936312)  
**Source**: https://4ort.xyz/entity/-numa-q10936312


## References

1. [Source](https://rsis.ramsar.org/ris/2058)
2. [Geospatial Information Authority of Japan](https://www.gsi.go.jp/KOKUJYOHO/MENCHO/backnumber/GSI-menseki20210101.pdf)