Can I know which page showing these language constants?

And which language you load on the site currently?

Please see the attached file.

My report wasn't accurate.
The language strings I reported in the front-end language file exists, but Komento is not using them correctly. It improved when I used Joomla language override.
The language file I'm using is ja-JP.com_komento.ini.

I reported an issue I noticed, but for me this is not a big issue. It may be a unique issue that occurred only in my environment.

Hello Hideto,

There are possibility that your language file is corrupted and this causes Joomla to ignore those strings. If you can upload the language file here, we are more than happy to check on it for you.

By the way, I can't find the language string for "View Attachments". Does it exist?

By the way, I can't find the language string for "View Attachments". Does it exist?

This is the language constants COM_KT_ATTACHMENT_VIEWLINK used to translated to "View Attachments".

And it seems like we forgot to push the new language on the server for other language, I will report to our site administrator regarding this.

This is the language constants COM_KT_ATTACHMENT_VIEWLINK used to translated to "View Attachments".

It works for me. Thank you!

You are most welcome