Calne Ca (骸音シーエ Karune Shii-e) is viewed as a derivative of Hatsune Miku, she was created by the 3D animator Deino. The term "Derivative" is used here to describe a fanmade Vocaloid character that is based on an already existing character.

History & Concept

-About the difference between Ca and Calne Ca-
They are the same machine character. The name Calne Ca is used when Ca is in Vocaloid character cosplay.
— Deino's comment

A Deino's original character that has lead to some confusion about her concept. Deino explains on his homepage that Ca, only in Miku cosplay, is called Calne Ca. The bug on her head is also known to be her best friend. Her first apparition was in the lyric-less music video "Machine Muzik" and since then appeared in several PVs.


Her name comes from kara (骸) and ne (音), as well as CA (シーエ), the chemical symbol of calcium. This is due to Calne Ca being a mechanized skeleton with a skin or casing in the shape of Miku.


Calne Ca is basically just a sort of casing in the shape of Miku for the mechanized skeleton Ca (Shii-e).


  • Hatsune Miku: Source of inspiration
  • Chibi Cal-san (ちびカルさん) (aka. Rubidium): Mobile skulls with metal tendons.[1]
  • Magnesium (人型Mg): A six-legged spindly creature with a tail.[2]

Music featuring Calne Ca

machine muzik
Featuring Hatsune Miku
Author(s) Deino
Category Original song
Romaji/English Mukuro Attack!! (Corpse Attack!!)
Featuring Hatsune Miku
Author(s) Utsu-P
Category Original song
Romaji/English Saikin Osen (Bacterial Contamination)
Featuring Hatsune Miku
Author(s) mathru
Category Original song


While not a prominent derivative, Calne Ca is recognized officially by Crypton and has a fan following.


During the Sapporo 2011 event, a projection of Calne Ca, much like the holographic projections used in Vocaloid concerts, was seen "dancing" while the artist Doppel was painting the Miku mural in the background.[3]


An official series of Ca figurines have been produced.[4]

During the MIKU EXPO in LA & NY, apparel and accessories were sold for the Halloween Party.[5]


The artists has collaborated with other artists to produced a collective artbook.[6]

Video Games

In early Project -DIVA- games there are background skins featuring her.[7][8] There is also an app, called Metamor Ca, available for both iPhone and Android in which the player controls Ca and is able to dress her up and play various games with her. Download through Google Play or iTunes.


  1. deviantART: Chibi-Cal
  2. deviantART: Magnesium
  3. PIAPRO: 2011 Doppel
  4. Amazon jp
  5. Piapro blog
  6. AliceBooks CALCIUM
  7. deviantART: Calne Ca 7
  8. Piapro Ca skin

External links

The contents of this page have been duplicated and expanded on the Fanloid Wiki (link).


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