# list of number-one hits of 2004 in Japan

> Wikimedia list article

**Wikidata**: [Q23996146](https://www.wikidata.org/wiki/Q23996146)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/List_of_Oricon_number-one_singles_of_2004)  
**Source**: https://4ort.xyz/entity/list-of-number-one-hits-of-2004-in-japan