Iinuma's life is ordinary in the way that matters: a quiet office, a simple meal, the small ritual of eating alone and feeling less lonely because of it. The show doesn't perform for you. It sits across the table and lets you exist in the same room. Twenty episodes of someone choosing what to eat, choosing where to sit, choosing to be present in a moment that nobody else will remember, and somehow that becomes the entire point.
Iinuma is an office worker whose days are fairly dull, and he rarely shows much feeling at work. Mealtimes are the exception. Whenever a craving takes hold, he follows it, and eating brings out expressions of pure delight that nothing else can draw from him. The ONA adapts the seinen food manga by Amida Muku into slice of life episodes about his everyday meals, built around the simple appeal of watching him enjoy what he eats.