Leebo
at 2020-06-01 05:15:04 UTC
Jisho basically just displays the contents of various free-to-use databases. Those databases and resources can be found in the About section. If you have suggestions for content changes, those are usually the places you have to do those.
MarcusR
at 2020-06-05 08:27:57 UTC
I've entered it as a suggestion to jmdict. Next time you come across a missing word, you can add it yourself here:
https://www.edrdg.org/jmdictdb/cgi-bin/edform.py?svc=jmdict&sid=
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守護者 not in dictionary, although it seems to be a common word
Meaning 'guardian',
https://ejje.weblio.jp/content/%E5%AE%88%E8%AD%B7%E8%80%85