If you liked the Aria the Animation anime, the Anime-Planet community thinks you'd like:
Deep in the mountains lies a library with the same name as one of its caretakers, Kokoro. With her sisters Inna and Aruto, she strives to uphold the best characteristic of a librarian -- to help users with all her heart. Join young Kokoro as she starts the journey to become a full-fledged librarian, while learning about life, and being the best she can be.
The only thing these 2 anime have that is different is that aria is about girls learning how to be a gondola navigators and Kokoro Toshokan is about girls that are constantly dressed as maids even though they are learning to be librarians. LOL! Slow paced as slow can be. Nothing much happens in every ep. If for some reason you like to watch not much happen in a show check out these 2 for sure.
Natsume is lonely; he has an ability that separates him from others: he can see and interact with spirits. Soon, however, Natsume discovers that he’s not alone: his grandmother Reiko also had the gift. But things get hectic and possibly dangerous for Natsume when he finds out that he also inherited the 'Book of Friends', a book that contains the names of all the spirits Reiko defeated and subjugated. He finds himself hounded by his grandmother's underlings and, with the help of a 'cat' charm spirit, decides to free them from the Book's shackles, as well as protect the book from those who seek to misuse its power...
What's the deal with comparing Natsume Yuujinchou and Aria you may ask when both have different concepts and genres. It's in the atmosphere of both shows, soothing and emotional at times, touching and warm, both shows have the ability to touch your heart in the most pleasant way.
Taeko Okajima lives a nondescript life in Tokyo performing office duties in the day and then coming home in the evening to listen to her mother’s remarks on the phone about her unmarried status. In a bid to escape the monotony, Taeko decides to visit the countryside she once loved as a child and spend time on a safflower farm run by relations of hers. But her journey awakens memories she thought she had long abandoned, and Taeko must once again decide the kind of person she truly wants to be.
Aria and Only Yesterday are both slice of life titles where nothing earth shattering really seems to happen. The events in both animes are seemingly insignificant, but the events are meaningful and relatable, however subtle they are. If you have any sort of emotional attachment to either anime, the other will surely affect you positively.
Miu is a young, talented pianist with a passion for playing music. Under the guidance of Shirakawa, her teacher, she decides to enter a recital, where she will play an emotional, self-written piece.Piano is a quiet story about first loves, friendship, and the challenges one must overcome to succeed.
Both anime are slow paced relaxing animes with a main character that wants to do better at what they love doing.(Akari from Aria with being a Gondalier and Miu from Piano with being a Pianist)
Kanata Sorami, a young Private in the army, arrives in Seize to serve in the Clocktower Fortress and learn the trumpet under the tutelage of Master Sergeant Rio Kazumiya. Though peace hangs uneasily over the world, Kanata finds a relaxing routine of laundry, shopping, and trumpet practice greets her at her new post instead of brutal drilling and discipline. With help from the other members of the all-female 1121st Platoon, Kanata finds her place in the bustling city, bringing joy and humor to the war-weary residents while learning a great deal about the world.