Re: New tags, Token Beach / Hot Springs Episode - name them here!
That falls under the category of a single beach/onsen ep in a long series, which is something that there's no consensus as yet.
I still say these tags shouldn't apply to such, because they'd be redundant & overused. If a series has the harem tag, it's guaranteed to have one or two beach/onsen eps.
*Warning: The above post may be highly opinionated, read it at your own risk.
Wham! Bam! It's the dino-jam!