# Ropponmatsu 421
**Wikidata**: [Q48751150](https://www.wikidata.org/wiki/Q48751150)  
**Source**: https://4ort.xyz/entity/ropponmatsu-421


## References

1. [Source](https://www.jrkbm.co.jp/ropponmatsu421/)
2. [Source](https://api.nipponsoft.co.jp/zipcode/810-0044)
3. [Source](https://www.fukuokacity-kagakukan.jp/)