Binzume Yousei

Both dealing with fairies and the human world both including humans and both very cute animes.i would recommend this because i officially love fairies and both have simillar concepts. 

Both series have a similar sense of humor. Both also make many references to different aspects of Japanese culture through the different seasons. 

Both of them have a lot of cute little main characters ^^ 

Both anime have fairy...things in them, and they are both really cute! 

Saccharine-overdosed slice-of-life anime with cute diminutive girls. 

These shows will probably be enjoyable for fans of either, because they both have a group of cute girls with varying personalities and temperaments, comedy (more-so with Nichjou) and daily life. Both do not have ecchi fanservice, so they can be enjoyed by anyone, including those who don't like perverted girly anime series. 

Very innocent, cute series with playful, lighthearted fun and ADORABLE characters. Both are kid-appropriate, Panyo Panyo is more crazy and random, while Bottle Fairy is more pure adorableness. All ages who like this stuff can watch and enjoy. In Panyo Panyo, they're cat-eared kids who try to make others happy and have weird crazy adventures every day. In Bottle Fairy, they're little fairies who are curious about the human world, and pretend crazy stuff, each fairy has her own different imagination. 

Both are comedies that are a bit unusual. Yoshinaga-san'chi no Gargoyle is mostly fast-paced, wacky comedy and action, while Binzume Yousei is comedy based mostly on imagination and misunderstandings. I connected the two because they both include an episode in which the main characters become very close to a flower. The moments with the flower were some of the most touching scenes in both shows. 

Pirikarako-chan and Bottle Fairy are two slice of life shows with fairies as the main characters. Both shows have some cute and cartoony moments and are fine for people of all ages to watch. (The director of Pirikarako-chan apparently worked on an episode of Bottle Fairy, so this is probably not a surprising recommendation!) 

Machikado Mazoku and Bottle Fairy are two fun slice of life anime to watch if you are looking for some wholesome anime with fantasy main characters interacting with the real world. There's plenty of cartoony humor and funny misunderstandings in both shows, and the art styles and character designs of both are really cute! 

I recommend these two anime series together due to their cute and "moe" nature, and also because they are not ecchi at all. They are both innocent enough for children and hardcore feminists(like myself) to watch and not be offended or scarred for life. Both are essentially a group of cute girls doing what they do in life. 

Both involve chibi messing around while the man of the house is away 

Small Girls Fooling Around And Waiting For Thier Master.  

If u are watching Kodomo no Jikan on the solely porpuse of lolicon, see this too "Cute Girls doing things in a Cute way" This is a more "normal" show though 

Both have four lead female characters following their daily life with comedy, except that Bottle Fairy focus mostly in girls imagination. Even thought Bottle Fairy can be more akward. 

They are both funny(how can kitties and fairies who know absolutely nothing about life not be funny?), they both have a slice-of-life feel(fairies learning about Japanese customs and a kitty living with a regular family learning rules), and they are both completely adorable! How can kitties and fairies not be adorable?! 

Both are about every day life in the eyes of a tiny person(?) Nyan Nyan taruto eventually leads to a plot while bottle fairies are just there to have fun.  

Both involve chibiness,kawai things and have absolutely no plot. 

Tiny and little cute girls who are curious to learn and play. Funny scenes with little children. Almost the same style and the same kind of characters. Too much sweetness and tenderness! Diabetes incoming!