# Osamu Muramatsu

> Japanese amateur astronomer

**Wikidata**: [Q539152](https://www.wikidata.org/wiki/Q539152)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Osamu_Muramatsu)  
**Source**: https://4ort.xyz/entity/osamu-muramatsu


## References

1. Freebase Data Dumps. 2013