Orange, created by Ichigo Takano, is a touching romance comic with a unique twist. The story follows Naho Takamiya, a high school girl who receives a letter from her future self. The letter warns her about the regrets she will have regarding a transfer student named Kakeru Naruse. Determined to change the future, Naho and her friends embark on a journey to support Kakeru and prevent the tragedy that awaits him. Orange explores themes of friendship, love, and the importance of seizing the present moment.