IHIRO
You are able to download their CV + VCV bank from this link
Created by SHINYUSHA as one of the several UTAUloids to be given away in the Windows 100% magazine. Their voice actor is Igarashi Hiromi, known for her work in THE IDOLM@STER as Anzu Futaba as well as her work in Fire Emblem: Awakening as Maribelle. Ihiro's gender isn't specified on any Wiki pages or official works, UTAU Lost Media has them underneath the "genderless" category. Contains exVoice.
There isn't any sort of specified terms of usage for this bank. INSTALLATION COMES IN THE FORM OF A .UAR file! Simply open the file, and the bank will install itself.
Original Google Drive Upload: here
Archive.org Upload: here