Rin Kazari

Rin Kazari (飾 鈴) is a Tower Witch. She is transferred with other tower witches after the second loss of  Tanpopo Kuraishi to Honoka Takamiya's class. She is a underling of Medusa,  the youngest of the Gorgon Sisters.

Personality
Rin is excessively quiet and shy, even amongst her comrades. On the rare occasions that she does speak, she is only capable of working out a few broken words.

Chronology
She transfers along with her other four comrades in to Honoka Takamiya's class. The next day, the entire KMM Gang gets attacked by Ayaka Kagari and defeated by her (as a response the KMM Gang's earlier attack). Few days later, she and her gangs again attacks Honoka and Ayaka, and are quickly and soundly beaten again by Ayaka.

Powers and Ablities
Rin's powers remain as reserved as she is. However, it's safe to assume that the reptilious skeleton present in her witch form, implies skills in necromancy or possibly an association with reptiles, or even dragons!

Speaking of, the one occasion in the anime in which she enters confrontation involves utilizing said skeleton, but it has attained a far greater size (much like Kasumi's teddy bear).