Miurasan is a Puchidol, a small, mysterious creature resembling 765 Production idol Azusa Miura. She possesses the ability to warp unpredictably to random locations when startled by loud noises, using this as her primary defense. Yayoi Takatsuki and Iori Minase discovered her within a pyramid-esque location. Azusa Miura subsequently adopted the creature. However, due to Azusa's notoriously poor sense of direction, their journey home went drastically off course: within two hours of leaving the pyramid, they found themselves in Africa instead of their intended destination. Miurasan communicates exclusively with the cry "Ara, Ara ara." Her design visually echoes Azusa Miura, though no specific markings or accessories beyond this resemblance are detailed. The incident in Africa illustrates how Azusa's directional challenges directly impacted Miurasan's early experiences.