Agnes Boulange is a key supporting character in the anime series 'Shukufuku no Campanella' (Blessing of the Campanella). She is an energetic and cheerful young girl who works as a puppeteer and is known for her love of inventions and gadgets. Agnes is often seen accompanied by her trusty automaton, Minette, and her technical skills are invaluable to the main group. Her curiosity and positive attitude help drive the story forward, and she provides both comic relief and heartfelt moments throughout the series.