Alien Teto

Kasane Teto (重音テト) is a popular Japanese virtual singer character, famous for her distinctive red drill pigtails, who started as an April Fools' joke on 2channel in 2008, pretending to be a Vocaloid, but evolved into a beloved UTAU (free vocal synthesis software) voicebank and character, known for hits like "Kasane Territory," and later received official voicebanks for platforms like Synthesizer V. But alien