Hitsugi Yasaka is one of the main protagonists in Phantasy Star Online 2: The Animation. She is a high school student who becomes deeply involved with the online game Phantasy Star Online 2, where she discovers a mysterious connection between the game's world and her own reality. Hitsugi is known for her strong-willed and determined personality, as well as her sense of responsibility when protecting her friends. Throughout the series, she plays a vital role in uncovering the truth behind the game and fighting against emerging threats.