Calne Ca is a female robot humanoid FANLOID derivative character based on Hatsune Miku

Introduced March 15, 2009 and created by the 3D animator Deino. Her right hand is in the shape of a scythe, and is practical for large sweeping motions. However, her limbs can be freely changed so when she wants to do detailed work, it can be exchanged for a normal arm.

She may be in a skeletal form, most often she takes the form of Hatsune Miku and other "human" forms.

Despite her scary features, Calne Ca is assumed to be friendly to her robotic friends or colleagues.