Furano serves as an inukami contracted to Kaoru Kawahira, first appearing briefly in manga chapter 6 before taking a more prominent role in chapter 22. Her primary power allows glimpses into the future, though these visions surface randomly and unpredictably. Among Kaoru’s inukami pack, Furano exhibits the least shyness, instead embracing a carefree and uninhibited demeanor. She demonstrates this when attempting to share a future vision of Keita Kawahira in a maid costume and cat ears; after Keita dismisses it as a "bad reading," Furano tries to impress him by exposing her breasts while declaring X-rated matters her specialty. Gokyoya intervenes to halt her before she proceeds further. Furano is frequently observed alongside Gokyoya and Tensou, suggesting closer bonds with those two pack members.

Physically, Furano stands 159 cm tall, with measurements of bust: 86 cm, waist: 60 cm, and hips: 85 cm. Her age is 160 years.

Her behavior aligns with the "Innocent Fanservice Girl" trope, deliberately attempting fanservice that often fails to achieve the intended effect on targets like Keita. The Inukami Series Wiki article describing her remains a stub.