Is UON A Popular Manga Series?

I hadn't heard of 'UON' until recently, so I did some digging to see if it was flying under my radar. From what I can gather, it doesn't seem to be a mainstream hit—at least not in the circles I run in. Most of my friends who devour manga weekly haven't mentioned it, and it's not popping up on 'most anticipated' lists or dominating social media chatter like 'Chainsaw Man' or 'Oshi no Ko' did. That said, niche titles often build dedicated followings, so it might have a cult fanbase. I checked a few forums, and while there are scattered threads, the engagement is pretty light compared to bigger series. Maybe it's one of those hidden gems waiting to be discovered?

I did stumble on some fan art and a few Reddit posts theorizing about its plot, which revolves around deep-sea creatures and a mysterious underwater city. The art style looks intriguing—kind of a mix between 'Made in Abyss' and 'The Promised Neverland' with its eerie, detailed panels. If it ever gets an anime adaptation, I could see it gaining traction, but for now, it feels like a quieter passion project. I’m curious enough to give the first volume a shot, though!

A friend loaned me the first two volumes of 'UON' last month, and I’ve been quietly obsessed with its world-building. It’s not the kind of series that explodes onto bestseller lists—more like a slow burn with atmospheric storytelling. The mangaka’s background in marine biology really shines through; every page feels meticulously researched, from the bioluminescent ecosystems to the way pressure affects the characters’ gear. That attention to detail reminds me of 'Girls’ Last Tour,' where the setting almost becomes a character itself.

Popular? Not yet, but I could see it finding its audience. The pacing’s deliberate, which might turn off action fans, but if you love creeping dread and ecological horror, it’s a masterclass. The scanlation community’s picked up on it, too—I’ve noticed more Discord servers popping up to dissect symbolism in the recent chapters. Maybe it’s the next 'Land of the Lustrous,' quietly building momentum until it gets an anime and blows up.