Kengo Ujii

Kengo Ujii is an exorcist and Genbu (玄武) of the Twelve Guardians.

Appearance
He is a tall man with green eyes and spiked hair; with a pair of eyeglasses. He appears to be wearing a green yukata cloak and inside is a black uniform with green lights.

In the past, Kengo did not have his hair spiked up; and is combed down. After the incident that caused the loss of Sahanasaki's students, he now has a large scar on his back which resulted from shielding Kankuro.

Personality
Kengo is known to be rather irritable. He is also shown to have a miserly personality and is very greedy when it comes to money; shown when he charged Arata Inanaki 10000 yen for a BonBonBina Magical Girls shirt because the shipping and handling fee in the anime, and charging the mainland exorcists per his services in the manga. Furthermore, he would often include moneymaking as a primary reason to doing jobs; and sometimes would compulsively calculate expenses (or losses) with his abacus at certain instances.

Despite his annoyance towards his friend and fellow Guardian Kankuro, he has shown a great degree of care and guilt about what happened in the past; as well as a form of anger that stems from the way of life Kankuro lived afterwards. His desperation to turn Kankuro back to how he was in the past was great enough to force him to tempt Rokuro in revealing Kankuro's weaknesses. While somewhat still forceful towards Kankuro after the Castle Games, he shows that he cares about him greatly; saying that the void inside him left by the accident would never heal if Kankuro himself never tried to recover.

Plot
Kengo is seen being treated by Kankuro.

Powers and Abilities
Because he is from the Ujii House who excels in barrier spells, he holds the title of the strongest defensive and barrier spell caster.


 * Gentei Bukyu (玄帝武鬮): Kengo enchants his abacus with Steel Shell Expose Charm (鋼殻顕符).
 * Jin no Kijun: Zekka (陣の亀盾•絶禍): An enchanted barrier, it automatically defends against any attacks from Impurities.
 * Jin no Kikkyo: Senpaku (陣の亀鏡•殲魄): Kengo pours out water, which is propelled through a target and then reflected off several mirrors to hit the target multiple times.
 * Jin no Kijo: Rasenso (陣の亀縄•羅閃巣):
 * Gentei Bukyu Mystic Gear Equip (玄帝武鬮 纏神呪):
 * Jin no Kisho: Bakujo Maten Koro (陣の亀墻•縛錠摩天光牢):
 * Jin no Kikkyo: Senpaku - Aratame (陣の亀鏡•殲魄•改):
 * Jin no Kidan: Senpaku Mugyo no Kagami (陣の亀彈•殲魄無形之鑑):

Etymology

 * The name Kengo means "law" (憲) (ken) and "sturdy, strength" (剛) (go).