If you're looking for anime similar to Tasogare Otome x Amnesia, you might like these titles. All recommendations are made by Anime-Planet users like you!
At Yamaboshi High, joining a school club is required, so when Himeko, Iori, Taichi, Yoshifumi and Yui couldn't find a suitable choice, they decided to create their own: the School Culture Club! Together, they pass the days meeting and coming up with topics for the group's newspaper – that is, until one day, Yoshifumi and Yui proclaim that they switched bodies last night! Soon after, all five members of the gang find themselves inadvertently swapping at random, with no end in sight. What, or who, caused this supernatural phenomenon?
Both anime are about the members of a school club and their encounters with the supernatural and their personal growth through the support of eachother.
So both of these anime involve a supernatural thing (yeah great description), well these anime are both around a group of teenagers who all belong to the same club and got caught up in supernatural occurances. Also some of the characters are quite similar in personalities. The bonds between each character clearly grows as the series go on(in both) so in this way they are quite similar. So I think if you liked one you should check out the other.
In the early 20th century, Kazuya transfers to a prestigious academy as part of an exchange program between Japan and Saubure, a small European country. But while Kazuya would love to make friends and have a typical school life, the boy is shunned by his ghost story-loving peers who believe that he's a "Black Reaper" to be feared. Things change one day when Kazuya wanders to the top of the library and discovers a lush botanical garden, and a beautiful, small, blonde-haired girl named Victorique who rarely leaves the building and is fascinated by unsolved mysteries. Together, the two develop a budding friendship and take on many chilling and dangerous cases that even the famous local detective Grevil can't solve.
Even though these two anime are set in a different timeline Tasogare Otome x Amnesia almost instantly reminded me of the mysteries featured in Gosick. It was like I was going through one of the cases again. They both have romance between the most unlikely of pairings over the series and like I said they both have a very dark mystery feel to them (like the cases in Gosick). Based on this I could say that you should enjoy one if you have watched the other (But if you are reading this and you haven't watched either...watch them now ^_^)
Gossick solves multiple mysteries while Tasogare really only looks at one mystery. However these mysteries involve life and death, and many are being solved after many years have passed since the incident. They both have a male lead who wants to help the female lead no matter what and ends up falling in love with the girl (only hinted is Gossick). Also both had an ending that tricked me.
Koyomi Araragi is an aloof boy who holds a strange, supernatural secret which inadvertently leads him to others with similar stories. Gods, spirits and afflictions can be pesky things, taking important memories or causing unusual tendencies – a fact that Koyomi and others are unfortunately aware of. Using the help of an eccentric homeless man, Koyomi is able to help new friends he meets along the way with their own paranormal conundrums…
In a high school setting, there are many people whose stories must be told: Hiro, an aspiring manga artist whose view of the world is "missing a certain color," according to himself; his childhood friend Kei, who is vying for his attention; Kyosuke, a photographer and cameraman who seeks to capture true emotion in his work; the ever-cheerful Miyako, who meets Hiro by chance and immediately becomes attached to him; the gentle Renji, unsure of his aspirations to become a novelist; and Kei's mysterious and quiet sister Chihiro, who seems to be a different person every day. As time passes and they interact with one another more, their paths increasingly intertwine as shades of regrettable pasts emerge.
The Chihiro story of ef and Tasogare struck me as remarkably similar. A nice, sweet guy and a girl with deep, crippling issues fall in love, but their romance is complicated by problems involving her memory. Both have the viewer ask themselves whether good memories with someone are worth carrying the bad ones, as well, or if it's better to just forget everything if pain will be a part of your life forever. They both also do various unconventional tricks visuals-wise.
Kimihiro Watanuki is cursed with the ability to see evil spirits known as Youkai. Due to this power, the Youkai are attracted to him like a magnet, and each time he is close to being devoured. One day, fate drew him to a strange store and there, he met Yuuko, who was dressed in a very exquisite fashion. As destiny would have it, Yuuko has the ability to save Kimihiro from seeing the Youkai, but for a price: Kimihiro must work for Yuuko by performing chores around the store and other odd tasks, until she deems fit. With his "friend" Doumeki, and his secret crush Himawari, they will discover that the world they live in is nowhere close to ordinary!
If you are into misteries, supernatural, and dorky relations then I would suggest xxxHolic for you.
Both animes have that that somewhat dark feeling to them, which is constantly smoothed out by the comic characters, but still evenly balanced with the main serious part of the anime.
Even though xxxHolic is not a romance like this one, I still find them both quite similar in the aspects that cought my attention to both. And I am a sucker for preatty, long dark haired, slender girls named Yuuko ^^