Yui Nanjou has a "cute" figure and frame, and all her attempts to look more mature at 28 have been futile. Everyone at her workplace treats her like a small animal, and she's on the verge of giving up until meeting Mizuho, a kimono-clad beauty the same age. Taken away by her, she thinks to herself "If I wore kimono like she didthen maybe I'd look more like an adult" Ayu Inui's new serialization. A lovely romance with a kimono theme, begins from a fateful encounter.