Raimu Bito is a supporting character in the anime series 'Subarashiki Kono Sekai' (The World Ends With You). She is the younger sister of Daisukenojo 'Beat' Bito and plays a significant role in his motivations throughout the Reapers’ Game. Raimu is kind-hearted, gentle, and deeply cares for her brother, serving as his emotional anchor. Her fate in the game becomes a turning point for Beat, influencing his actions and decisions as he navigates the challenges of the UG.