Nao Fujiwara is the main protagonist of the manga and anime series 'Otoko no Ko wa Maid Fuku ga Osuki!'. Nao is a high school student who is often mistaken for a girl due to his cute appearance and delicate features. He is introduced to the world of cross-dressing and begins working as a maid, which leads to a series of comedic and heartwarming events. Nao's journey explores self-acceptance, friendships, and the challenges of expressing one's true self in a sometimes judgmental society.