Kororo (氷 Kōri, Ice): Hiroshi's Shikigami, Kororo, looks to be a sprite of a child clad in a beige and pink kimono and headband with similar patterns to Hiroshi's own ensemble. She holds a large leaf which settles above her like an umbrella, and is always surrounded by snowflakes.
- Kororo Snowboard: Using a snowboard to integrate his Shikigami with, the calligraphy patterns envelop the board while Kororo's "face" appears on the base of the board. The enchantment uses a frigid enchanted power which freezes moisture in the atmosphere into hardened ice. Over time, Hiroshi has begun attaching the board to his arm to form a humongous ice-statue knuckle-hammer. Cold air can also be released from the board to dodge attacks midair if he chooses to ride it.