This series tells the story of 9 year-old Katri, a girl who lives on a farm in Finland with her grandparents. Katri's mother has been away in Germany for three years. The farm is not doing well, so to help support her family, she goes to work on a neighboring farm. Katri faces many struggles and challenges.

Shinobu Oomiya once left Japan to participate in a homestay in England. During her time there, she became close friends with Alice Cartelet, the daughter of the family she was living with. However, when it was time for Shinobu to return to Japan, the two were able to express their sorrow despite the language barrier between them. Five years later, now a first year student in high school, Shinobu receives a letter by air mail in a language she does not understand. This letter is penned by none other than Alice, detailing her own homestay in Japan. In fact, Alice will be attending Shinobu's high school and living with her! Alongside their friends Youko Inokuma, Aya Komichi, and Karen Kujou, the five girls attend school together and learn about what their different cultures have to offer, day after day. [Written by MAL Rewrite]

First-year middle school girls Mirai Momoyama and Emo Moegi are two aspiring idols who decide to use the "Pri☆Chan System," a system used by famous people and companies to broadcast content. Like many girls starting their own channels and uploading content, the pair decide to become their own producers, starting their own channel in an attempt to become Pri☆Chan idols. (Source: ANN)

It’s been 7 years since Yuuichi Aizawa visited his aunt Akiko, but now that his parents have gone to Africa to pursue their careers, he is finally back in the little northern town. Yuuichi is not really overjoyed with the prospect of living here though, because all of his memories of this place and the people living in it have mysteriously vanished. His cute cousin Nayuki seems like a stranger as well, even though he used to play with her all the time when they were younger. On the day of moving into his new home, Yuuichi starts unpacking the boxes and stumbles upon a red headband that no one seems to recognize. This is one of the first clues that will make Yuuichi take a stroll through the snow-covered town and make him start recalling fragments of his past, broken promises and buried secrets. Yuuichi soon realizes that there is something supernatural going on, and all of his new female acquaintances seem to have links to his forgotten past.