紅月ルナが満ちる時

Akatsuki Luna ga Michiru Toki

Once every five years, a special chime echoes through the school in this town. Luna, a transfer student and an art-loving girl, laughs it off as "nonsense"—but she holds a hidden past. Without realizing it’s a reunion, she meets the protagonist, "me", again. Their bond, and the secret of her parents’ work hidden behind the chime, begin to resurface. A sound heard only once every five years ties the two together once more. Source: https://www.nintendo.com/us/store/products/for-luna-the-bell-tolls-switch/