# Japan Professional Mahjong League
**Wikidata**: [Q11506896](https://www.wikidata.org/wiki/Q11506896)  
**Source**: https://4ort.xyz/entity/japan-professional-mahjong-league


## References

1. [Source](https://www.ma-jan.or.jp/guide/activity.html)
2. [Source](https://www.ma-jan.or.jp/guide/notebook.html)