Jinguji Kuesu

Japanese name:	神宮寺 くえす
Nickname:	Moon of Twilight

Kuesu is the heiress of the Jinguji Family, a Demon Slayer family that uses Western dark magic. She is Yuto's fiancée, claiming that both of their families had promised their future marriage, and dresses in gothic lolita fashion. She is condescending towards ayakashi and, unlike Yuto, is fully trained in her Demon Slayer heritage.

She is very arrogant and haughty as a result of this upbringing, and is shown to be highly aggressive and assertive, once kissing Yuto twice in front of Himari to stake her claim during her debut. She also has an enduring rivalry with Himari over Yuto, which stems from their first encounter in Noihara when she told Himari to stay away from him, and made Yuto allergic to cats with her magic so Himari couldn't get close to him.

Abilities
As a descendant of the Jinguji Family, Kuesu can cast various magic spells through her spellbook, though she can easily cast these spells without it and claims that her magical powers are powerful as that of 10 people.[volume & issue needed] She also has the ability to teleport and wields a Stechkin APS machine pistol loaded with magic bullets as her personal sidearm. Similar to the Amakawa Family's power, the Jinguji Family's dark magic has only been passed down to female members of the family.

Voiced by: Yuki Matsuoka

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