Sei Shounagon is a character in Fate/Grand Order, a mobile game and visual novel series developed by Type-Moon. She is portrayed as a unique and vibrant individual, embodying a spirited, free-spirited, and somewhat mischievous demeanor. As a Servant in the game, Sei Shounagon is summoned under the Archer class, known for her quick wit and her love for writing and poetry, reflecting her historical counterpart. Her character adds a lively dynamic to the story's narrative, often providing comic relief while also participating in battles and quests alongside the player.