Sayu Akitsu is a 4-star Anemo character in Genshin Impact, known for her ninja skills and her small stature. As a member of the Shuumatsuban, she is often seen napping in unusual places, believing that sleeping helps her grow taller. Despite her laziness, Sayu is highly skilled and agile, using her abilities to complete missions efficiently. She plays a support and healing role in the game, utilizing her elemental skills to both attack enemies and heal allies.