# Toshiki Koyama
**Wikidata**: [Q104013027](https://www.wikidata.org/wiki/Q104013027)  
**Source**: https://4ort.xyz/entity/toshiki-koyama


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. CiNii Research
4. Korean Authority File
5. KAKEN