Miyamoto, Rebecca

レベッカ　宮本

Rebecca, known as "Becky" to her students, serves as the homeroom teacher for class 1-C and teaches mathematics. Born to an American father and a Japanese mother, she retains her mother's surname. She entered MIT at age nine and graduated at ten with a triple major, subsequently joining Peach Moon Academy as a teacher at eleven. Typically lethargic and halfhearted, she maintains a cool demeanor to uphold her reputation as a genius. However, when faced with frightening or uncomfortable situations, she instantly reverts to a childish state, weeping uncontrollably—a reaction dubbed "hau hau" by students in episode 21—and frequently hides behind a curtain. She is extremely popular and acts as a confidante to the students.