Talk:GUMI/@comment-35724635-20191116183330/@comment-53539-20191117073109

The trouble is while she has no official age, the devs words are always treated as gospel. So when they say she is a teen-adult, it may be an unofficial age, but its their words not ours. A lotof the Vocaloids are based on adult vocals, but of those that get ages most state they are teenagers regardless of the Vocaloids provider's age.

The voice isn't 100% ageless and traits shared by children aren't always present in adults and vice versa, same for gender and a few other things. So its natural to react to certain vocals with "thats an adult vocal".