Teto was promoted 由 "Twin Drill", Teto's name comes from "Tetopettenson", a parody song of "Le Beau Tambour". Although her voicebank is only for use in UTAU, many people still mistake her for a Vocaloid.
Her family name, Kasane, have different meanings, which are:
- Piled-up Sound - Double Sound - Heavy Sound
Teto was illegally used in a 音乐会 held in Mexico in 2011, as the organizers used her image without permission of TWINDRILL. TWINDRILL is handling this privately due of illegal usage of Teto's image.
YouTube Channel for songs originally sung 由 Kasane Teto. The Miracle Diva is Kasane Teto, and the Project is to promote her worldwide 由 displaying on YouTube high-quality songs and videos, videogame captures with Teto, and occassional Teto ads.