Mimiko Hasaba (枷はさ場ば美み々み子こ, Hasaba Mimiko?) is an antagonist in the Jujutsu Kaisen series and its prequel Jujutsu Kaisen 0: Jujutsu High. She was the twin sister of Nanako Hasaba and they were both allies of Suguru Geto.

Nanako Hasaba (枷場はさば菜々子ななこ, Hasaba Nanako?) is an antagonist in the Jujutsu Kaisen series and its prequel Jujutsu Kaisen 0: Jujutsu High. She is Mimiko Hasaba's twin sister and they were both allies of Suguru Geto.

Mimiko Hasaba (枷はさ場ば美み々み子こ, Hasaba Mimiko?) is an antagonist in the Jujutsu Kaisen series and its prequel Jujutsu Kaisen 0: Jujutsu High. She was the twin sister of Nanako Hasaba and they were both allies of Suguru Geto.

Nanako Hasaba (枷場はさば菜々子ななこ, Hasaba Nanako?) is an antagonist in the Jujutsu Kaisen series and its prequel Jujutsu Kaisen 0: Jujutsu High. She is Mimiko Hasaba's twin sister and they were both allies of Suguru Geto.