Kotetsu Katsura

Kotetsu Katsura (桂 虎徹) is a tower witch and an underling of Medusa who is transferred with the other tower witches to Honoka Takamiya's class after the second loss of Tanpopo Kuraishi.

Appearance
Along with Ayaka Kagari, Kotetsu is one of the few characters described by the pictures as actually looking like a Japanese girl. She is of moderate and regular height, mildly shapely, with black hair and black eyes. Her normal expression is surprisingly gentle.

However, even when presented to the class (along with the rest of her KMM Gang partners), the wrapped Katana Sword across her shoulder is a dead giveaway of her violent intentions. She is the only KMM Gang member so blunt in her presentation.

Personality
While not as reserved as Rin Kazari, Kotetsu is a fairly quiet and sedate girl who tends to follow the lead of the unofficial leader of the KMM Gang, Tanpopo Kuraishi.

However, she is a strong supporter of the Gang, and hits as hard as she can; whenever asked.

Privately, it is apparent she is capable of a friendly and kind demeanor. Even sociable at times, she is a member of the Kendo Club.

Chronology
Kotetsu transfers into Honoka Takamiya's class along with her other four comrades. The very next day, KMM Gang gets attacked by Ayaka Kagari and defeated by her (as a response to the KMM Gang's own attack).

After some days, she and her gang, again attacks Honoka and Ayaka and were wiped out in an instant by Ayaka.

Etymology

 * The name Kotetsu means "tiger" (虎) (ko) and "iron" (鉄) (tetsu).
 * Kotetsu's surname Katsura means "cinnamon tree, Japanese Judas-tree" (桂).