Drawing from Barasui's manga, Ichigo Mashimaro tracks the daily experiences of Nobue Itou, her little sister Chika, and their companions. The core concept boils down to "adorable girls engage in charming activities in endearing ways," whether they attempt to quit smoking, venture outdoors for recreation, observe a holiday, or tackle academics. This OVA resumes the narrative from where the series concluded, extending the slice‑of‑life escapades with even more sweetness.