Birthday: Same as Siena since they are twins XD but release date was June 29 2009
Hair color: Blue
Eye color: Green
Voice actor: bobaloca10 (Cristy)
Siena Kotone is a 15 year old UTAU from the japanese voice synthetizer UTAU. She is a spunky and happy. She is able to sing Japanese, Spanish and English (Spanish and English with a bit of work) Danilo Kotone is Siena's brother. His attitude is more quiet than Siena. He is Siena's genderbender at g+15.