# Seiroku Otsuka

> Japanese graphic designer (1923-1974)

**Wikidata**: [Q62084684](https://www.wikidata.org/wiki/Q62084684)  
**Source**: https://4ort.xyz/entity/seiroku-otsuka


## References

1. [Source](http://blog.livedoor.jp/shyougaiitisekkeisi2581/archives/52070264.html)