Hori-san to Miyamura-kun

These two series feature a pair of classmates that originally had nothing to do with one another, but become involved outside of school and form a relationship. 

1- Both couples has two Character.. one at school, one at home.. and no one know about it.. or in another word: they are hiding their true selves.. 2- The comedy, romance, peaceful style. with some little problems they help each other on it.. 3- The story is Better than the Art.. 4- The girl is kind of strong, tsundere. and the boy is calm, shy, and cool. 

Both have the MC that they were always left alone for some circumstances (gloomy and dark) and then he/she starts to get new friends. 

Both are school slice of life romantic anime with great characters discovering what love is and how relationships work. I find the mood very similar in the two anime. Differences: Tsurezure Children consists of shorts and has many couples, while Hori-san to Miyamura-kun is a short series of OVA with full-length episodes focusing on one pair. 

Bothanimes are about how love can help someons character grow, and gaining friends through that growth. 

Similarities: - short - romantic - sweet and heart-warming 

Both are Slice of life, romantic comedies, with a rather mature cast of characters that hangs out together and falls in love. 

"One Week Friends" / "Isshuukan Friends." and "Hori-san to Miyamura-kun" are quaint slice-of-life short series with some romance dashed in. They both surround a boy and a girl who were formerly strangers slowly getting to know each other well. Both series are relatively light-hearted and share a similar art style, especially in terms of the watercolour-esque background art. Furthermore, much of the character dynamic between the two lead characters of each respective anime with the side characters are also similar. 

-Both main character lives off and takes care of the home and everything while the parents aren't home -Both main character, nobody knows what the main character's life is really like, and thought they lived a really great lifestyle -Both main character meets a sweet guy -Both main character finds out the guy they meet turned out not to be the person they truly thought they were -Both main characters and the guy made an agreement to never tell anybody about their secret -Both animes are typical cute romantic shoujo school life animes that you will enjoy! 

-Both main characters aren't who they truly seem to be. Maid sama = main character is actually a maid secretly Hori = Girl who normally is popular, is actually sorta like a mother at home -Everyone thinks main charcter is like a certain way, nice life style, etc. but in reality she doesn't. The main characters take care of the homes when parents aren't present -Both main character's personality traits are the same -Both meets a guy who turns out to be totally different from what everyone else thoguht they were -Both guy main characters helps keeps the secret away from everyone else about the girl's secret -Both Shoujo animes, school life romance -Both main characters takes care of the home and family, like a mother sorta  read more 

-Both main characters are smart -Both main characters meets a guy, but the guy turns out to be totally different from what everyone else thought -Both guy character are cool and hot looking with a really sweet and shy personality -Both typical cute, romantic, shoujo, school life anime  

Boy meets girl, girl meets boy. Girl: I thought he's that type of guy in school. I was wrong. Boy: I never knew the other side of this girl. Character awkwardness, shyness, development, background stories included! Worth Recommend.  

Comedic yet laid back, similar art styles, and focused on character growth without much in the way of annoying slapstick. A real treat.