Yuragi-sou no Yuuna-san

Both are ecchi, harem anime with similar vibes. If you like that kind of stuff you should like these ^^ 

Both stories have a male protagonist finding a place to live at a low price because the place is said to be haunted. In both cases, not only does he end up meeting the ghost girl who haunts the place, but soon finds that he has to deal with an assortment of other girls who have various supernatural powers. 

In both series the male MCs share room with a female ghost, and have to help them move on to heaven by solving their lingering regrets. Furthermore, both the series have a colourful supporting cast, and the overall tone is comedic and fun.  

Both stories are about a guy that moves in an inn thats full of supernatural beings/youkai. MCs are trying to co-exist with these beings but when its needed they will fight against them to protect other people close to them or not. 

It has the same genre, but Yuragi leans more towards the supernatural. The situation faced by MC can also be said to be almost similar. If you like the title, I recommend reading the manga as well. 

The stories are centered around a female ghost and a guy that can see them and their relationship. Both male MCs are trying to help the female MCs with their problems. Tasogare Otome is more dark themed while Yuragi-sou is more light themed and relaxing. 

Same setup. MC joins a dorm of weird people, but Yuragi-sou has a supernatural twist. 

Both anime have the similar classic japanese background style and both stories have a relationship with supernatural thingy. Yuragi-sou no Yuuna-san shows ecchi-comedic sometimes but not with Urara. Urara shows CGDCT (Cute Girls Doing Cute Things) and Comedic daily lives. 

- mc surrounded by eccentric women - ecchi - they share the same building - the mc does not have time to rest without problems because of the girls 

Both are harem-ecchi anime with otherworldly beings and a considerably strong mc. 

- protagonist come to place with beautiful girls - Mc is powerful. (OP) - lots of cute, ecchi and funny moments - have a harem but loyal to one - Mc save the main female from danger 

The MC is in a harem situation and sometimes, they always stumble upon the girls to make an unintentional ecchi poses. Why is Yuragi-sou no Yuuna-san and To LOVE-Ru Darkness and not the first To LOVE-Ru because the first part was not so ecchi as the sequel. 

Anohana isn't really too similar to Yuragi-sou because it focuses more on individual corrections and more realistic. However both do involve a spirit/ghost girl that they have to help them finish their wish so they can move on while no one else can see them. Its a tear jerker while Yuragi-sou is more comedy/fan-service  

The same supernatural genre, where guy goes in only to find himself having to deal with them big time.  

MC have to live in a house where he is involved in an haren. 

While Yuragi sou is more on the ecchi and harem genre and Fukigen is more on helping Yokai. both are similar in terms of how the MC deals with his new life with the supernatural. 

The story itself isn't really similar however how the story is done is. mc is surrounded by girls and they slowly fall for mc.  

Harem and cute girls and cringe main boy character 

The protagonists of both anime are spirit media who can see ghosts and they use their powers to solve supernatural phenomena. In Rekan the protagonist is a cute girl; while in Yuragi no Yuuna it's a guy. Warning: Yuragi no Yuuna is also a lot more ecchi than Rekan. 

The same plot where guy finds a place to live only to get more than what he bargains for.  

Both anime are Japanese ghost stories heavily influenced by their mythology. Tsugumomo is about a type of youkai that take the shape of objects; while Yuragi no Yuuna has all kind of normal ghosts, poltergeists and youkai. The protagonist are both boys who basically live together with a VERY CUTE female ghost/youkai; and together they solve various supernatural phenomena. Both anime are mildly ecchi (The BD version of Tsugumomo has loli nipples) and have good comedy. 

Both have the same harem, romance, supernatural and comedy genre, it also have the same guy who has deal with a lotta girls, and in an overall category one has the tendency of having the rug pulled under you kind of thing.