Kyuuketsuki Sugu Shinu

Both are funny and have dirty jokes. I was Watching Kyuuketsuki Sugu Shinu when it was airing back at fall 2021 and made every week exciting. I just loved dirty jokes haha. And if you want to learn more about Japanese jokes and etc.. it's better to watch this both. You won't regret it.  

Ronaldo is similar to Gintoki, and the comedy is very similar 

I think that Kyuuketsuki Sugu Shinu is similar in humor to Gintama, though I will say that Gintama relies a lot more on references. Kyuuketsuki really does remind me of early Gintama. The characters relationships in Kyuuketsuki remind me of Gintama. The supporting characters show up often enough to make their situations comedic without being annoying in both shows. The characters bounce off each other well in each show. Some of the characters in Kyuuketsuki parallel the characters in Gintama. You could say Ronald is to Gintoki, Draluc is to Shinpatchi, John is to Sadaharu. You could argue that Hinaichi is to Kagura, though personally I don’t think their characters are that similar. In conclusion, Kyuuketsuki has a lot of elements of Gintama. I’ve gotta say, between the two Gintama definitely does it better. Probably because you spend more time with the characters, and they just grow on you. I think Kyuuketsuki is getting a second season though, so I hope I start to appreciate the characters even more. If you haven’t watched Gintama you should give it a watch.  read more 

Both shows are just to similar at comedy, where we see the daily life of this characters, also both of the shows have a highly praised pet 

Comedy is very similar to Gintama and has a freaking AGE OF EMPIRES REFERENCE!! how pleasant is that !? basically, this is what happen when you mix tokyo ghoul with gintama it also has character relationships like in Gintama of assistant/friend (shinpachi) and guy who does odd jobs just like gintoki :) and also a super cute armadillo (mascot like sadaharu) called john and a agency like shinsengumi with characters like shinsengumi gang too though gintama having longer run time makes it's jokes more funny,long running and characters are more relatable in gintama but this one does its best with what it has. 

primarily lighthearted and comedic shows about monsters (vampires or demons) being shown as more silly and ridiculous as opposed to dark and dangerous. generally seems to be an overlap of fans. iruma-kun is comparatively much more plot driven than kyuuketsuki sugu shinu, with the former being a linear story and the latter being primarily one-off gag episodes 

Both super funny character-based comedy parodying a trope (vampire hunter, princess in a castle). Both start off kind of weird but build up really likeable and hilarious characters.