Suzune Kagami

Suzune Kagami (鑑 純音 Kagami Suzune) is one of the main characters in Denpa Kyoushi. She is the younger sister of Junichirou Kagami who goes to Ichou Academy (another branch school of Hiiragi Academy) and she managed to get her brother a job as a teacher in his alma mater, thus beginning the plot of the story.