Kaizō Kūsōka

Kaizō Kūsōka (改造空想家, Modified Visionary) is a Kidō spell developed by Kentaro Hiroshi and an improvement on the standard Kūsōka. It is currently unclassified.

Description
This spell has thus far been shown to have two variations; one used by Kentaro and the second by Riki Nagakura.

Kentaro's version was the first variation created and is considered the "proper" method. His involves the practitioner cycling very precise and powerful Kidō into their eyes to grant the same visual upgrades as Kūsōka, changing the eyes appearance so that they appear like a red and black six-sided star. This spell enables the practitioner to launch spells using little more than line-of-sight, without the need for incantations or wasteful movements. Akiye claims it is the pinnacle of motionless casting. Overuse carries the same downsides as Kūsōka whilst causing the practitioner's eyes to bleed.

Riki's version, which was the second created, focuses more upon supplementary use than direct attacks. His involves the practitioner cycling very precise and powerful Kidō into their eyes, changing the eyes appearance; this leaves the eye appearing completely white, without discernible irises. This spell grants the user a three-hundred-and-sixty degree field of sensory perception over an unspecified area, which drastically improves their capacity to respond to an opponents attack, or keep track of their allies. Overuse carries the same downsides as Kūsōka whilst causing the practitioner's eyes to bleed.

Incantation
Unknown.

Known practitioners

 * Kentaro Hiroshi.
 * Riki Nagakura.

Behind the scenes

 * Kentaro's variation was inspired by the Mangekyō Sharingan from Naruto, whilst Riki's was inspired by the Byakugan, again from Naruto.