The 1/6 Doll Figure Series - Makie Head was released in Japan by Konami in December of 2005. This figure was part of Konami's doll figure collection for the Negima series.
Konami's 1/6 Doll Figure series is small, featuring only four characters, with only one character ever receiving both the body and head pieces upon release. Aside from Asuna, other dolls head and body pieces were sold separately.
This is the head piece for Makie Sasaki. The heads of these figures are detachable and this body piece can fit any of the character's heads.
The head is made of a PVC material and made with phthalate esters.