otomachi una (sugar)
One of the two voicebanks released for VOCALOID Otomachi Una, along with SPICY. SUGAR features a sweet and cute sounding vocal.
This version is somewhat considered Una's default costume. She wears a band uniform with blue shirt, white sailor collar, red necktie with treble clef tie clip, white pleated miniskirt, gold bracers and a single thighlet.
Official art
See also
This tag implicates otomachi_una (learn more).