The Rising of the Shield Hero

Both of these shows belong to the dark fantasy genre and they deal with some sensitive topics. Goblin Slayer isn't isekai, but it has the "another world" feeling to it 

Both are fairly dark stories but we see the evolution of their relationship as the story progresses. Shield hero is an isekai but it feels very similar to the adventuring style of Goblin Slayer. Both also have great fight scenes.

Both anime have dark themes. Shield Hero is an isekai and Goblin Slayer is for more mature audiences, but both have similar adventuring styles. 

I must admit that I was very surprised with either animes. Let me explain why.First of all, I am the kind of person that has gotten very bored with the "Virtual world" plot that we have been fed massively ever since the initial release of Log Horizon (which is really good let's not deny it) and Sword Art Online (which is quite good plot-wise but overly extended to my mind). I was in a dire need of seeing something different. The Rising of the Shield Hero is an anime that starts in this Virtual World//Parallel World setting which really is a fantasy land and the plot slowly evolues in something that isn't quite what we had expected, in a manner quite similar to That Time I Got Reincarnated as a Slime. 

What I enjoy is that it isn't your average "aventure", but instead focuses a lot on the Character evolution and both animes explore thoroughly the sides of their characters. 

If you liked either of these, you are sure to enjoy the other one! 

If you liked this, then you will probably like this too. As they are both isekai fantasy stories, though one takes a darker turn than the others comedic and cheerful take.

both are incradible shows period.They are in the same genra but they have a diffenrent take on the Isekai genra. Both well executed and deserve a watch.

It has a lot of the same themes though it is much more comedic. The story is similar where  the main protagonist goes to another world and ends up getting slaves. It's actually not bad so don't drop it just because it's an ecchi.

Both anime include a shut-in person that gets transferred into another world. In both of these anime the said person gets cute girl slaves and adventures with them.

here we have yet another "shut-in otaku" where they get "transported" to another realm where it's different from their own, thus facing all sorts of magical and mystical aspects such as dragons, goblins, and spell casting.