Sikieiki Yamaxanadu is a prominent character from the Touhou Project series, known as the Yama, or judge of the dead, who presides over the deceased's fate in Higan. Her stern demeanor and unwavering sense of justice make her a formidable figure, feared and respected by all. She is often seen delivering lectures on morality and righteousness, urging others to correct their ways. Her role in the series underscores the themes of judgment and redemption, as she strives to maintain balance and order between the worlds of the living and the dead.