__Height:__  157.5cm

Teto is a 31-year-old chimera girl who was born as a joke from NicoNicoDouga forum users. She loves eating baguettes, and she has a close relation with Ted Kasane and Ruko Yowane. 
Depicted as more innocent than Miku Hatsune is, Teto is cheerful and eager - though may be naughty at times - perhaps inspired by her mischievous roots from Doraemon. 
Depicted also as a Tsundere, but to more gentler extent. She gets very angry or sad if someone has bread and does not share with her. Teto enjoys teasing people just to show she cares about them since she doesn't want to show her love. She can get out of control if not eaten bread for one day. Obviously, she doesn't act and sound for her age, for a 31-year-old girl, thus her human age (15) is more believed; the depiction as a 31-year-old girl is often dismissed as artics from the users of vip@2ch. who created her. There are also persisting rumors of Teto's wings and a tail. She may or not be aware of her own Chimera form.

A manga based on Yamaha's voice synthesizer VOCALOID and it's mascots, mainly Miku Hatsune. This character is the first heroine from the Vocaloid Character Voice Series and a popular virtual idol. Every new chapter has a different Miku, showing different aspects of the world of music! 
 
Note: The North American release distributed the entire series in a single volume.

A light novel adaptation of the original song by Asa featuring Teto Kasane. The story is about a prostitute living in the historical Yoshiwara red-light district.

Novelization of original Vocaloid song by producer BuriruP.

A 4-koma manga featuring Hatsune Miku's little sister, Chibi Miku.
 
Note: Originally published on Pixiv and compiled onto 9 doujinshi volumes. Later licensed by Micro Magazine-sha for print release.

The first fan creation to receive official recognition within the Vocaloid world, Hachune Miku is the small and spirited spin-off character of the famous Hatsune Miku. Equally recognizable by her long pigtails and affiliation with leeks, Hachune Miku and her friends go on their own adventures in this collection of comedic shorts.
 
(Source: Seven Seas Entertainment)

Hatsune Miku and her friends Rin, Len, and Luka are not only back in manga... they're back to school, enrolling at the St. Diva Academy for Vocaloids! They're going to give it their best at St. Diva, as a wonderland of friendship, determination, and even love unfolds! But can they stay out of trouble, especially when the mad professor of the Hachune Miku Research Lab is nearby?
 
(Source: Dark Horse)

YABABAINA is a music video by SatapanP feat. the Vocaloid Hatsune Miku, the UTAUs Kasane Teto and Zundamon. It follows them in an absurd and surreal world, mostly known for it's abstract, fast, poor and colorful animation style by picassotrigger8.