In the autumn of his first year of middle school, Arata Kouda meets Kujima, a strange creature that sort-of looks like a bird. Since Kujima is hungry, Arata brings it home with him... But because of his older brother who failed his entrance exams, Kujima gets carried away by the situation and ends up freeloading at the Kouda residence. He says it's just until he makes it through winter, and the warmth of spring comes, but... (Source: Shogakukan, translated)

Anime adaptation of part three of the Honzuki no Gekokujou light novel.

The introduction of 7G Network technology promised miraculous technological advancements; however, the aftermath of its launch plunged Japan into chaos. From drastic changes to the terrain to bizarre mutations among people, the way of life is overwritten with new rules. The town of Agano is one of the few remaining settlements, and its citizens aged 21 and above have transformed into animals. Shizuru Chikura, a high school student from Agano, is desperately searching for her friend, Youka Nakatomi. Coming across a picture in a newspaper placing Youka in Ikebukuro, Shizuru starts packing for a trip. But with public transportation effectively shut down, her options are limited. Fortunately, Tairo Zenjirou, a senile old conductor and the only human adult in town, comes to the rescue when he teaches her how to operate an abandoned train. With her destination set, Shizuru ventures off on a journey to find her missing friend. On the day of departure, however, her other classmates—Nadeshiko Hoshi, Reimi Kuga, and Akira Shinonome—decide to tag along at the last minute as they embark on this one-track adventure that might expose them to dangers far surpassing anything they have encountered in Agano.

In the quaint seaside resort town of Atami lies Kinme Cleaning, a laundry service run by Wakana Kinme. Despite having no memory of her life before moving there, Wakana has spent the past two years quietly building a new life among the locals. She tends to garments entrusted to her with gentle hands and meticulous care, each carrying memories far more fragile than the fabric itself. Wakana becomes a familiar presence in the town as she shares small yet precious moments with everyone. The clothing she cleans tells stories of their owners' everyday lives, allowing her to safeguard their memories even as her own remain out of reach. As she continues to wash away stains both physical and psychological, her life becomes a gentle testament to the comfort found in ordinary moments—and to the idea that even without a past, she can still belong.