Kororo

Kororo or Corey is the spirit ally of Horohoro.

O.S. Kororo-Snowboard
O.S. "Kororo-Snowboard" (O.S.スノーボードにコロロ) Description: Horohoro's original Over Soul, using a snowboard to integrate his Koropokkuru spirit, Kororo with. As an O.S., the tribal patterns envelop the board while Kororo's "face" appears on the base of the board. The Over Soul uses a frigid form of magic which freezes moisture in the atmosphere into hardened ice. Overtime, Horohoro begins attaching the board to his arm and forms a humongous ice-statue knuckle-hammer O.S..
 * Shaman: Horohoro
 * O.S. Type: Spirit Type
 * Spirit Ally: Kororo (Koropokkuru spirit)
 * Medium used: Snowboard

Attacks


 * Nipopo Punch: This is one of Horohoros more basic attacks. Using the large ice statue on his arm he can freeze almoust anything he hit and shatter it on impact.

O.S. Kororo-Ikupasuy
O.S. "Kororo-Ikupasuy" (O.S.イクパスイにコロロ) Description: Hororo's second Over Soul manifestation, integrating Kororo the Koropokkuru spirit with an Ikupasuy--an Ainu prayer stick; a tool of communication to the gods. The Kororo-Ikupasuy O.S. embodies Horhoro's outrage at mankind's disrespect of nature, impeded by the owl-faced appearance of the Over Soul. The O.S. is capable of frigid magic and can manipulate extreme degrees of cold.
 * Shaman: Horohoro
 * O.S. Type: Weapon Type
 * Spirit Ally: Kororo (Koropokkuru nature spirit)
 * Medium used: Ikupasuy

Attacks

O.S. Nipopo Gauntlets
O.S. “Nipopo Tekunpe”(O.S.ニポポテクンペ 「ニポポ手甲」) Description: The Nipopo Tekunpe is a pair of enormous ice gauntlets and Horohoro's strongest O.S.. Both gauntlet pair are named “Hara Kihoku [Left Husband]” (ハラキホク [レフトハズバンド], “Hara Kihoku [Left Husband]”?) (on the left arm) and "Shimon Mataki [Right Wife]" (シモンマタク [ライトワイフ], "Shimon Mataki [Right Wife]"?) (on the right arm). They reflect the awakening of Horohoro's true survival instincts as he finally learned to overcome his grief and calms his restless soul. Because of this, he is now able to work in harmony with Kororo and merge his will with hers to control the extreme colds. Their combined power produces cold so powerful that it ravages the target from the inside out.
 * Shaman: Horohoro
 * O.S. Type: Armor Type
 * Spirit Ally: Kororo (Koropokkuru nature spirit)
 * Medium used: Ikupasuy

Attacks

Giant O.S. Kororo
Giant O.S Kororo Description: In the anime, Horohoro expands on his Over Soul after experiencing the world within the Ultra Senji Ryakketsu, and the result is a Giant O.S. called "Biran Birantte Kamui" which takes the form of an ice giantess.
 * Shaman: Horohoro
 * O.S. Type: Weapon Type
 * Spirit Ally: Kororo (Koropokkuru nature spirit)
 * Medium used: Ikupasuy

Attacks

Trivia

 * Most of the attack names are partially in Ainu language
 * Koropokkoru(Kororos species) means "little people under butterbur leaves" in Ainu language