Also known as: ベアトリーチェ, ベアトリーチェ・カスティリオーニ, 雛ベアト, 贝阿朵莉切
Umineko No Naku Koro Ni character.
Witch of Rokkenjima, Golden Witch (黄金の魔女), Endless Witch (無限の魔女) and primary antagonist of Umineko. She has a twisted personality and enjoys bullying others. Loves patterns and rules, but does not fully tell the truth or make predictable decisions.
Becomes childish when angry or losing. Has a golden butterfly motif. She is often nicknamed Beato (ベアト).