Annette Joubert is a key character in the anime series 'Spy Kyoushitsu'. She is known for her exceptional intelligence and her ability to solve complex problems quickly, often utilizing her skills in espionage missions. Annette is part of a specialized group of spies tasked with handling dangerous assignments that require precision and tact. Her personality is a mix of quirky and intelligent, making her an intriguing member of the team. Throughout the series, Annette's role is pivotal as she provides strategic insights and supports her teammates with her sharp mind and quick thinking.