Naginata is a smart grooming device for effortless home haircuts and styling. Named after the Japanese samurai sword, it embodies precision and craftsmanship, featuring smooth curves inspired by the golden ratio. The device adjusts blade length based on hair, head shape, and style preferences using near-infrared sensors and cameras. Simply scan your head with a smartphone, follow the device's guidance, and enjoy precise cuts. With modular units for haircuts, shaving, and facial grooming, Naginata covers all grooming needs in one device. Achieve professional results effortlessly.