Nande Koko ni Sensei ga!? is a Japanese manga series written and illustrated by Soborou. The story follows a high school student named Ichirou Satou who repeatedly finds himself in awkward, risqué situations with his teacher, Kana Kojima, and other female faculty members. The series is known for its comedic and ecchi elements, often revolving around misunderstandings and accidental encounters. It has been adapted into an anime, gaining popularity for its humorous portrayal of student-teacher dynamics.