I would seriously disagree with this not being Yuri. There's nothing explicit but it's pretty heavy on themes of love, even if it's not "romantic" per se. In any case, it's a pretty good read, but the depictions of the characters (especially Letty) is rather unconventional and may put off some readers. It depends on your tastes, really. But it's pretty heartwarming all told.
Magic Laser's review
I would seriously disagree with this not being Yuri. There's nothing explicit but it's pretty heavy on themes of love, even if it's not "romantic" per se. In any case, it's a pretty good read, but the depictions of the characters (especially Letty) is rather unconventional and may put off some readers. It depends on your tastes, really. But it's pretty heartwarming all told.