佐佐木節子
佐佐木节子, 佐々木せつこ, Setsuko Sasaki
She is second-year student at Sugisawa Third Municipal High School and was a member of the school's Occult Research Club alongside her friends Yuji Itadori and Takeshi Iguchi.<br /> <br /> (Source: Jujutsu Kaisen Wiki)<br /><br />
