SUMMARY The Japanese KDE Users' Group website at https://jp.kde.org/ doesn't properly specify its content language as Japanese. This leads to kanji characters falling back to their default variants, which is simplified Chinese in this case. All that needs fixing is the lang attribute on the root HTML element of the website: <html lang="en"> --> <html lang="ja">
Thanks for reporting. I will fix it.
We use the common theme developed by the KDE web team, and I found I need to switch from the common theme to the dedicated theme for us. Unfortunately, it needs time to replace the theme.
In Jekyll you can override theme defaults https://jekyllrb.com/docs/themes/#overriding-theme-defaults. It's pretty likely that https://invent.kde.org/websites/jekyll-kde-theme/-/blob/master/_layouts/default.html#L2 is where the `lang="en"` attribute is set. So I think you can just copy that `default.html` file to https://invent.kde.org/websites/jp-kde-org/-/tree/master/_layouts, then change the `lang` attribute.
Thanks, I will check and fix it.
Opened an MR for aether-jekyll-theme to resolve this bug: https://invent.kde.org/websites/jekyll-kde-theme/-/merge_requests/16
I've fixed `<html lang>` and deployed the fix on jp.kde.org. Closing. If there are still any problems, feel free to reopen this bug.