# Toshihiko Koga

> Japanese judoka (1967–2021)

**Wikidata**: [Q1348089](https://www.wikidata.org/wiki/Q1348089)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Toshihiko_Koga)  
**Source**: https://4ort.xyz/entity/toshihiko-koga


## References

1. [Source](https://mainichi.jp/articles/20210324/k00/00m/050/100000c)
2. [Source](https://www.sponichi.co.jp/sports/news/2021/03/24/kiji/20210324s00006000486000c.html)
3. [Source](https://www.daily.co.jp/general/2021/03/24/0014176866.shtml)
4. [Source](https://www.asahi.com/sp/articles/ASP3S3GYQP18UTQP013.html)
5. [Source](https://www.nikkansports.com/sports/news/202103240000280.html)
6. Virtual International Authority File
7. CiNii Research
8. [Source](https://www3.nhk.or.jp/news/html/20210324/k10012932601000.html)
9. [Source](https://www.asahi.com/sp/articles/ASP3S5QZ3P3SUTQP019.html?iref=sptop_BreakingNews_list)
10. CiNii Dissertations
11. [Source](https://asia.nikkei.com/Life-Arts/Obituaries/Toshihiko-Koga-Olympic-judo-champion-dies-at-53)
12. [Source](https://www.yomiuri.co.jp/sports/etc/20210324-OYT1T50129/)
13. JudoInside.com
14. Freebase Data Dumps. 2013
15. [Source](https://www.jiji.com/jc/article?k=2021032400448&g=spo)
16. [Nihon Tarento Meikan](http://talent.yahoo.co.jp/pf/detail/pp5390)
17. Nihon Tarento Meikan. 2004
18. Yahoo! Japan Talent Database