The template draws items from Wikidata for its title & column headings, & is meant to be language agnostic. However, since I am an English language speaker, I would prefer for native or fluent speakers of other languages to implement it on those language Wikipedia GLAM pages to ensure that it works correctly. I know from a
discussion on Wikidata that it may not display the appropriate text in Japanese. However, it does seem to work well when I tried it at
fr:Utilisateur:Peaceray/sandbox/GLAM wikilien navigation on the French Wikipedia.