|First Appearance||Banquet of the Golden Witch|
|Portrayed By||Mariko Mizuno|
"Please, your orders!"—Chiester 45, Banquet of the Golden Witch
Chiester 45 appears as a young girl with pink hair, bunny ears, and red eyes. She wears the Chiester Sisters Imperial Guard Corps uniform with red accents. She has the One-Winged Eagle tattooed on her right thigh.
Banquet of the Golden Witch
In Banquet of the Golden Witch, Chiester 45 and Chiester 410 are summoned by Eva-Beatrice after Lucifer and Belphegor fail to kill Rudolf and Kyrie Ushiromiya. The pair are used to kill Rudolf and Kyrie and later to kill Krauss and Natsuhi Ushiromiya.
- Chiester 45 is named after the .45 Colt round.