Then we MAY have josei yuri here, but it's still a wait and see
Actually I struggled on this aspect when making the mangadex page.
On comic fuz and Pixiv this is labeled as "for women" for the demographics. Most sites use that term for women of all ages, so you can't determine shoujo/josei from that alone, however I do think this is more geared towards an adult audience after having read all of it. None of the chapters are shoujo-like and neither is the art.
However, neither of those label it GL, just romance (admittedly I think it might be because it features couples of every sexuality, even if the main one is a pair of lesbians).
But all retail websites do label it GL/yuri, so for all intents and purposes that's how it's being sold as, thus I leaned towards adding the tag in the end.
So, as far as I'm concerned, this is indeed a josei yuri.