Sumire Kageishi

Sumire Kageishi is 25-year-old teacher at Akiteru's school. Although she is known as a beautiful teacher with good looks and a clear mind, she is feared and called the "Venomous Queen" because of her ruthless teaching and guidance method and her snippy tongue. However, she is secretly an illustrator as part of Akiteru's 05th Floor Alliance. Her hair was gathered neatly atop her head, and her eyes had a sharp, intelligent glint to them. Her body was as slender as any model's, with an ample chest to compliment it, while her suit hugged her figure perfectly.

But here she was: our math and homeroom teacher, Kageishi Sumire.