Mimiko is a quiet and a caring side-character in Jujutsu Kaisen. Mimiko has a strong care connection to her twin sister Nanako. They both were acquainted with Suguru Geto before Kenjaku took over his body and became evil. Mimiko is introverted. Cursed Technique: She uses her stuffed toy and rope that she ties in a noose to use with her cursed technique. Although the exact mechanics of these cursed tools are unknown it is seen that at least the usage of rope is mandatory to hang her targets, etc.