# Koga

> city in Ibaraki Prefecture, Japan

**Wikidata**: [Q836836](https://www.wikidata.org/wiki/Q836836)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Koga,_Ibaraki)  
**Source**: https://4ort.xyz/entity/koga


## References

1. Virtual International Authority File
2. archINFORM
3. CiNii Research
4. Freebase Data Dumps. 2013
5. MusicBrainz
6. [茨城県の人口と世帯（推計）月報／茨城県](https://www.pref.ibaraki.jp/kikaku/tokei/fukyu/tokei/betsu/jinko/getsu/index.html)
7. Japan 2015 Census
8. Japan 2010 Census
9. [System of Social and Demographic Statistics of Japan - Total population (Both sexes). Statistics Japan](https://www.e-stat.go.jp/en/regional-statistics/ssdsview/municipality)
10. GeoNames
11. [Geospatial Information Authority of Japan](https://www.gsi.go.jp/KOKUJYOHO/MENCHO/backnumber/GSI-menseki20210101.pdf)
12. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
13. [iNaturalist](https://www.inaturalist.org/places/inaturalist-places.csv.zip)
14. National Library of Israel Names and Subjects Authority File
15. GeoLOD