Agreed. I don't think the OJAD data is licensed in a way that would support the usage on Jisho.org, though. I suggested using Wadoku data previously. Or maybe a special license could be arranged for some other pitch accent data source.
Another crucial part would be the feature integration, though. Doesn't seem like Kim has a lot of free time.
We (as in EDRDG, the group behind the JMdict files Jisho uses, not Jisho) are actually working to implement pitch accent information into JMdict, though we haven't gotten around to announcing it yet and I don't really know how far long we are or when it might be finally implemented.
That sounds great, any update on that?
Pitch Accent Annotations
FYI there is a browser plugin that adds pitch accent information to jisho here https://github.com/itayperl/jisho-ojad#installation.
It'd be great if jisho could integrate the pitch accent information without the need for the browser plugin, though.