Annette Tonarinoie is the titular character of the manga series 'Tonari no Ie no Anette-san.' She is a mysterious and charming woman who lives next door to the protagonist. Annette captivates those around her with her unique personality and gentle demeanor. Throughout the series, her interactions bring warmth and excitement to the protagonist’s otherwise mundane life, often becoming the catalyst for comedic and heartwarming moments. Annette’s role is central, driving much of the story’s emotional and humorous developments.