Tenshi Amato is a fictional character from the anime and manga series 'Saki,' which centers on high school mahjong competitions. Although not a main character, Tenshi Amato is known for her calm demeanor and sharp analytical skills during matches. She is part of one of the rival schools and is recognized for her strategic approach and supportive attitude towards her teammates. Tenshi's role in the series is to present a unique challenge to the protagonists, helping drive their character development and the competitive tension within the story.