After first watching the anime, I just had to read the manga. One the thing I love about this manga that makes it unique it that it's not like the other fantasy reincarnation manga where they were a human and died and got reincarnated as a human but in a different world with magic in it, as in this one he died human but was reincarnated as a slime which makes very interesting to read.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Tensei Shitara Slime Datta Ken