Title: That Time I Got Reincarnated as a Slime
I’m not going to bother recapping the story review since I just posted the first three novel reviews, and the manga so far only touches those three volumes.
In terms of story, it’s impressively similar. There are certainly bits dropped, but it’s mostly Rimuru’s technical explanations of various matters (which I enjoy, but I realize not everyone might), and there’s some slight reordering of events to make the trimmed version cohesive. So if this is the only version you care about, you’re still getting pretty much everything. And the visual gags can add some additional humor.
The art is fantastic. This story was going to be a challenge to draw purely due to the number of monster characters, but the visuals are for the most part very good. I think the lizardmen are the weakest, but even they have recognizable differences in design so characters are visually distinctive. Of course Benimaru and Souei were my favorites (the panel showcasing Souei’s smiles made me laugh so hard . . . He really does look super irritated when he’s grinning).
Rimuru’s human form is also spectacular. I like how androgynous he is—he still thinks in somewhat male ways due to his past life, but the body he mimics was originally female, and in any case is genderless when he mimics it since slimes have no gender. So the scenes where he’s being dressed up by the girls, or where he’s pulling on a suit and tie for treaty talks both look natural.
Kodansha’s not skimping on the release, either. Not all of the volumes have color pages up front, but the ones that do are presented in color, which I appreciate because not all publishers will.
My absolute favorite thing about the manga, though, and the one item that absolutely makes them worth buying if you already have and like the light novels, is Veldora’s diary entry at the end of each volume. Did you ever wonder what happened to Veldora after Rimuru swallowed him with the promise of both of them working on the seal? The novels leave you to assume Veldora is diligently throwing his all into breaking free . . . and his diary quickly dispels that notion. The incredibly bored dragon has found a number of new sources of entertainment—Rimuru’s memories (especially his human ones), whatever Rimuru is up to at the moment, and, eventually, Ifrit. (Poor Ifrit.) Add in a bit of meddling from the Great Sage (or Veldora trying to use the Great Sage for his own ends) and it was impossible for me to get through more than a few sentences without laughing. And oh, is Rimuru in for a surprise whenever he finally gets Veldora out . . .
Overall, I would consider this a solid investment, whether you’re only intending to follow the manga or whether you want it as a companion to the anime or light novel. I rate this series Highly Recommended.