Always check the license agreement. Most Japanese freebanks allow covers on YouTube/Niconico, but may restrict you from selling the raw voicebank itself.
| Name | Voice Type | Language | License | Notable Feature | |------|------------|----------|---------|------------------| | | Female (high) | Japanese/English | Proprietary Freeware | Most famous UTAU; now also has Synthesizer V AI version. | | Ruko Yokune | Female/Male (dual) | Japanese | Free for non-commercial | Offers both soft and power voicebanks. | | Matsudappoiyo | Male (tenor) | Japanese | Free with credit | Very popular for rock genres. | | Namine Ritsu | Male (baritone) | Japanese/English | CC BY-NC 3.0 | Unique “whisper” and “loud” variants. | | Momo Momone | Female (childlike) | Japanese | Freeware | High-pitched, cute tone. | vocaloid voicebanks free