Inugami-san to Nekoyama-san

Both are moe-blob shows concerning an all female cast while additionally containing strong shoujo-ai elements. Yuru Yuri has some more going for it in terms of number of characters and their developments, but there are paralels to be found with most of the casts of both shows.

Furthermore, the artstyle (especially for many of the gags) is extremely similar and ventures outside the norm of the shows by overemphasizing or somewhat parodying more established shoujo-ai shows.

Main difference is that Inugami-san to Nekoyama-san is almost exclusively shoujo-ai comedic gags, Yuru Yuri is covering more ground and focusing more explicitly on school related scenarios.

Cute girls doing cute things? Check. Shoujo-ai elements? Check.

Both shows also focus a lot on comedy rather than romance, while still integrating romance in a good way!

Both shows are plotless comedies with a side of shoujo-ai elements. The main difference between them is their lenght. So if you liked yuru-Yuri and want something shorter but with similar characteristics then go ahead and watch Inugami, likewise if you watched Inugami and want someting similar but longer then don't hesitate and watch Yuru Yuri

Both are short series with a similar iyashikei (therapeutic / barely any conflict) and feature a cast of all females doing comedic school things. Additionally, there are some slight hints of shoujo-ai in both, although this aspect is more prominent in Inugami-san to Nekoyama-san. 

Main difference is tempo. Inugami-san is much much quicker than Aiura and the characters in Aiura have a bit more personality to them than the Inugami-san characters

Both of these short episode slice of lifes feature high school girls with vastly different personalities. Instead of a lot of situational gag humor, the comedy comes from the girls' different opinions on various school topics. Both are fairly laid back anime, short, and contain an almost entirely female cast. 

Mig you're looking for a relaxing slice of high school, give these two a try. 

Both Aiura and Inugami-san to Nekoyama-san are short comedies with a female cast that take place (mostly) in a school setting.

The comedy in Inugami-san to Nekoyama-san is a lot more fast-paced than the comedy in Aiura and focuses a lot on the shoujo-ai relationship between Inugami-san and Nekoyama-san.

If you enjoyed the comedy in Aiura you'll probably enjoy the fast-paced comedy in Inugami-san to Nekoyama-san and vice versa.

Two series with an major focus on comedy with shoujo-ai elements. There is a minor resemblance of story in Ninin ga Shinobuden, the main genre is on comedy with gags strongly aiming at the girl-on-girl humor.

In Ninin ga Shinobuden there arfe also some male characters which are completely and utterly absent from Inugami-san to Nekoyama-san.

The art direction in both shows is relatively colourful and relatively similar aside from the difference in age.

They both have lesbian characters and very goofy humour and if you mention them to anime friends at school it would be highly likely that your friends didn't already see either of them.