B-Daman dolls are part of a marble shooting game.
They are produced by Takara, a Japanese toys and entertaining products company.
The doll allows different customizable attachments, each one giving it a different power.
Dolls are part of a crossfire battle game where two opponents try to beat each other.
There are regular tournaments mostly in Canada and Japan.
See all B-Daman dolls in Many Dolls.