Toto-sama is a minor, yet endearing character appearing in Fate/Grand Order, specifically in the 'Fate/Grand Order: Cosmos in the Lostbelt' story arc. Resembling a plush, owl-like deity, Toto-sama is based on the Egyptian god Thoth. He serves as a companion to Nitocris, providing her with comfort and advice. Despite his small and adorable appearance, Toto-sama plays a supportive role in the story, offering wisdom and occasional comic relief to the main cast.