Quality:

Japan black - Lacquer for metal. Article “Japan black” in English Wikipedia has 20.3 points for quality (as of July 1, 2025).
The article contains 6 references and 5 sections.
Since the creation of article “Japan black”, its content was written by 45 registered users of English Wikipedia and edited by 45 registered Wikipedia users in all languages.
The article is cited 131 times in English Wikipedia and cited 131 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #50601 in April 2009
- Global: #141699 in February 2005
The highest popularity rank from 2008:
- Local (English): #270682 in April 2016
- Global: #465247 in April 2016
There is 1 language version for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).