
It’s time for a very unique manga. This series is about a bunch of sentient gemstones living out their lives as normal until eventually one of them starts to get a little inquisitive. I would say initially this is a classic slice of life title but gradually becomes one that’s a bit more philosophical in nature. The gemstones angle does sometimes make it hard to recognize the characters since a lot of them look really similar but you could almost say that ties in with the themes either way. It’s an interesting ride and worth checking out.
The series takes place in the far future long after humanity has been wiped out. The world is now inhabited by a bunch of Gemstones known as the Lustrous as well as their leader, a father/monk sort of fellow. All of the characters are immortal so you can expect a lot of time jumps spanning thousands and thousands of years as the series goes by. They will talk about 100 years ago as if it was the previous day. Our main character here is Phos who is unfortunately a very weak gemstone. Each gemstone is made up of different materials and the weaker a gem is, the less helpful they are.
This is unfortunate for Phos who likes to be involves with everything and is a real go getter. Phos just keeps on breaking on every mission though and is basically the laughing stock of the group although fortunately you could say the gems aren’t too mean about the whole thing. Part of the gems duties is to protect against invading monsters that show up on occasion to kidnap the gemstones. Phos wants to learn more about this and feels like the leader might be keeping things from everyone. Phos doesn’t really have any leads though but one day breaks to pieces for the millionth time and gets reassembled with some weird alien hybrid creature. Now Phos has regeneration and way more strength than before. Will this allow Phos to perhaps understand the monsters and start to put the puzzle pieces together?
You could say that one of the opening debates here is if it’s worth it to rock the boat. Phos is someone who wants to keep on learning and figuring out more about the world. Not just living the same day every day but trying to change tomorrow. Meanwhile most of the other gemstones are perfectly content. Their lives are fairly monotonous in nature but there is nothing unhappy about them. So whether you agree with Phos or not will likely depend on how you feel about life in general. If your life is really happy but you always do the same things and don’t actually know much, would you be satisfied?
It comes down to what the point of life is. When you are immortal and will never die, it can be weird to think about the future. The gems have lived for thousands and thousands of years and will continue to live for untold billions of years. What do you even decide to do when you have that much time? It’s why I would probably be on Phos side. You might as well use all that time to try and uncover new secrets and truths that will give you something to think about. Unfortunately that begins to turn into an obsession with Phos who really ends up losing a whole lot in the process.
The series also does a good job of showing how life would be way different without the concept of death or even pain. When Phos gets shattered, sometimes the characters will just laugh or be amused. They can just put her back together the next day. Whether they break an arm by mistake or fall down and shatter, it’s just not a big deal. Having an argument? Just shatter the gemstone so you can make your point and restore them later. “Death” doesn’t actually mean anything, it’s like taking a nap and so the characters act differently as a result. It’s a series that actually thought through the ramifications of the changes.
Phos is so different from the beginning of the series to the ending that you can barely recognize the characters. Both in terms of looks and personality, Phos is incredibly different. The same is true for most of the characters who change a lot but Phos is definitely the most changed. This is due to some pretty big plot reasons. Ultimately I would say Phos got the short end of the stick here. It’s one of those cases where making life better for everyone else, came at the expense of Phos. Sometimes you live long enough to create change without actually getting to experience it yourself.
Kongo (The monk figure) doesn’t make any of these easy. Now as the series goes on we get some plot reasons on why this is but it doesn’t make you like the character all that much. My biggest problem with him is just how cryptic he is. You get the feeling that he could have tried harder to help the characters out even within his limitations. I know that he can’t just do the impossible but surely throwing a bone here and there would not have been such a big deal. It should have absolutely been doable.

Kongo also tends to sleep a lot which causes the invasions to be more difficult to stop. Kongo is the person who can stop the monsters but even fails at this duty. The toughest part about being immortal would have to be the fact that this guy won’t just talk to you. During the winter most of the gems go into hibernation so only 1-2 stay awake with Kongo and I can’t imagine that he is the most interesting guy to talk to.
Now there are a ton of gems and this is my biggest issue with the series. It is just hard to tell a lot of them apart. You have a few that have really distinct designs like Cinnabar and Bort, but most of them feel rather interchangeable. Their personalities are distinct but then you still have to wait for them to talk to remember who that is. They may all be gemstones but in the thousands of years of living surely they could have come up with headbands or something to differentiate themselves.
To a degree it’s probably also due to the art which is not all that polished. The artwork is okay but can get rather rough during the fight scenes so the action is hard to follow along. It’s a manga that gets very detailed which is good but at the same time it also means that each page is rather hard to follow so you really have to concentrate. It’s not a series that you can read quickly so that does help make sure the length is really solid.
I still did enjoy the series entering the action phase though. Phos had all of the best scenes there while I didn’t care quite as much about the space plot. There is something surreal about the gemstones doing a 180 and trying to live more like humans. Even that seems like it might not end well long term because with immortality, the life of a human may not be super fulfilling. I do think the series does a really good job of showing what life might be like if you were immortal though. There is basically no wars, no violence, or any problems out there.
It’s a nice change of pace from the usual dystopias where people are still fighting anyway. If you really can’t die and you’ll all be living forever, then why would you bother fighting with your neighbors? You might for the first thousand years or so but eventually you see how futile it is. So in this series, everyone basically just gets along and looks on the bright side of things. There are occasional arguments an disagreements but nothing serious or remotely violent. At least until Phos really started digging into things.
I should mention that while the gemstones can’t die conventionally, they can be taken apart to the degree that it doesn’t matter. For example we see that Aechmea, one of the Lunarians would pound gemstones into dust and scatter them across the planet. They were grounded up so thoroughly that putting them together again would be virtually impossible. The characters overlook this a bit quickly or at least that was my initial thought but since in a sense death means something very different to them, I guess it made sense.
In fact, the goal for a bunch of the characters is to finally die. It’s the only way they can know peace after millions and millions of years. It’s actually a rather depressing thought that you could live for so long to the point where you don’t want to be around anymore but being so powerful that you can’t actually die. This gets into more of the final story elements but there is one method for death. You could even say the series is about trying to convince someone to let them have their eternal peace.
It’s a very interesting goal. The series is at its best with these big questions as you ponder what the right way to respond to that situation would be. The series is more on the weaker side when it’s about the romance between one of the gems and the lunarians. It just doesn’t add much to the story and also seems a bit insane considering the history between the two. They also don’t feel emotions in the same way as a human would and so they’re going through the motions but it all feels rather empty. I think the idea was to make some parallels here but I would have focused more on the story itself.
As for the other gems, they all have to basically decide if they will follow Phos or not. It’s not so easy since Phos path will be going directly against Kongo. So they have to decide if they continue to follow the master they have worked with for thousands of years or with one of their colleagues. Neither path has a guaranteed outcome either so it’s all rather high stakes. It does make for some pretty intense battles near the end of the series though and also shows how far Phos has come from the start.

Bort was a really fun character in the series although in this case I liked Bort the most from the intro volumes compared to the ending. Of course this is because Bort gets a lot of character development as well but the vicious, always ready to fight Bort is my favorite version. Bort served as a solid power fighter for the team and someone for Phos to aspire to be like. Bort wasn’t asking the tough questions or trying to figure out life. Instead Bort would just fight off the invaders and keep the peace.
Meanwhile Cinnabar is a gemstone with a unique poison disposition that meant no hanging out with the other gems or even being on most missions. Just being around Cinnabar was dangerous and Phos early goal is to find some way around that. A way for Cinnabar to be freed but that ends up being a very difficult thing to do. It does show how much Phos always cared about everyone even from the beginning. It’s not like the other gems didn’t care but they just wouldn’t think to try and change things up like that.
Most of the important gems end up looking and acting way different in part 2 than in part 1 after the twists and time skips so get prepared for double memorization. Ultimately it’s actually not too important if you memorize all of them as most are not super crucial to the plot but it is definitely impressive if you are able to keep track of them. The cast is surprisingly big for the series by the end of its run.
As for the ending, I can’t say I was a big fan of it. We get some new characters at the very end and I think it’s again for more parallels but it’s just too late for more characters. I’d argue it also just feels a bit depressing. Now you were never going to get a downright happy ending to this series but I could have made do with something in the middle. I was glad that they didn’t cop out on one big decision in the series but they should have ended it there. I would argue that ending the series one volume sooner would have been closer to the ideal ending and would have just been a perfect way to end off. A bit abrupt to be sure but also very clean on the messaging.

Overall, How much you enjoy Land of the Lustrous really will come down to how interesting you find the series to be. Yes there are some action scenes but most of the series is definitely focusing on concepts and such. You have to actually like the sci-fi ideas that are brought up and find the discussions among the gems to be interesting. If you don’t like them then odds are that you won’t like the series. I thought it was a good title that was perhaps held back a little by the art and the uninteresting side characters. I would have heavily reduced the amount of gems around and I think that would have made for a stronger series. It would have given more time to really focus on each one and let us see more into each of their thought processes rather than throwing so many of them into the fold. It would also show just how desolate the world was.
Overall 6/10