[DeepL Translation - needs review] What if a mysterious letter, sent by a mysterious sender, could only be seen by you? A letter arrives in the mail to Mizuki Aihara, a seventeen-year-old girl tired of a lonely school life in which she is unable to be herself. The letter says, "You're always stepping in the snow, so I wanted to talk to you, even if it's just once," and it bears the unfamiliar name of Satora. Though she doesn't know the sender's face or age, Aihara is comforted by a beautiful...
