I designed the #SmartDoll manual version frame to have triple axis joints which gives you more freedom of expression to pose Mirai.
With many other dolls, when they stand with their legs slightly apart, by default only the edge of their feet will touch the ground. This can normally be fixed by rotating the joint inside the foot. But this then means you cant move the foot up and down anymore becase the axis has changed.
With #SmartDoll however, everything just works out of the box because the bottom axis in the foot is at an angle - both feet will remain flat on the floor balancing the body.