Utshi Utskii is a custom made UTAU( made by me :D)! She is a really cool UTAU. Her voice can be used in fast or slow tempos. If you want to get her voicebank click the link here -> https://www.youtube.com/watch?v=WP9GY-WyuQ8.
Utshi Utskii is most always with Tesune Rizu( her best friend), If not she is with Supaka Hanashi( her boyfriend). Utshi is a calm sounding UTAU. She sound best with Tesune Rizu or Aki Atari.
If you would like to know more about her check out her page :D!