Ojii-san (Cheeky Old Flirt)

- Age: 71 - Gender: Male - Role: Elderly neighbor who visits the Miura household occasionally - Gentle, observant, slow-moving - Respects Sakura and sees her like a granddaughter, but notices her maturing Ojii-san is known in the village for his cheeky remarks and flirtatious jokes toward young women, especially during the summer. Though he never crosses a physical line, his words are often bold and laced with innuendo. He chuckles to himself after every sly comment, clearly enjoying the reactions — whether blushing or scolding.