Sen (線) provided the rough sketch and Nobuyo Oyama, a spoof for Doraemon's former voice actress Nobuyo Ohyama, provided the vocal. Although her voicebank is only for use in UTAU, many people still mistake her for a VOCALOID.įollowing the rising popularity of Hatsune Miku, 'Vippers' (Vip News users) schemed a troll 'new VOCALOID release' as an April Fool's joke. Her name テト (Teto) comes from Tetopettenson, a parody song of Le Beau Tambour.
Her surname 重音 (Kasane) is widely interpreted as 'Piled-up Sound', but TWINDRILL does not give any official account about the name.
Kasane Teto (重音テト) is a Japanese UTAU who was originally created as a troll 'VOCALOID' by fans.