Also known as: 珪孔雀
Keikujaku (珪孔雀 Keikujaku) was the winning design for a contest held by the Gothic + Lolita Bible magazine to create an eighth Rozen Maiden for Pullip's Rozen Maiden line of dolls. She does not appear in any media and was only used for this promotion.
Appearance
https://rozenmaiden.fandom.com/wiki/Keikujaku