Ashita, Watashi wa Dareka no KanojoTomorrow, I Will Be Someone's Girlfriend; Ngày mai, tôi sẽ là bạn gái của ai?; 明天，我會成為誰的女友; 明日、私は誰かのカノジョ; 내일, 나는 누군가의 여자친구; Ashita, Watashi wa Dareka no Kanojo; Algún Día Seré la Novia de Alguien.

A bitter love story depicting the realities of love between female college students who earn money by renting themselves out to men as their girlfriends. The first volume is a young office worker who rents the protagonist, Yuki, as a fake girlfriend, and draws a distorted love pattern of sota and snow. A substitute girl who plays the customer and the woman of their ideals to the end... Is the distance between two people's minds actually quite small?