As summarized in the following article, there are some issues with full-text search in Japanese in Omeka S with the default settings.

In the above article, I introduced "Workaround 2" as a simple solution to this issue.

This time, I created a repository that applies this workaround to "Foundation S," one of the themes for Omeka S.

I hope this is helpful for those using the "Foundation S" theme who are experiencing issues with Japanese search.