# Mafumi Usui

> Japanese social psychologist

**Wikidata**: [Q27150738](https://www.wikidata.org/wiki/Q27150738)  
**Source**: https://4ort.xyz/entity/mafumi-usui


## References

1. [Source](https://news.yahoo.co.jp/byline/usuimafumi/)
2. KAKEN
3. Researchmap
4. CiNii Research