Board Thread:Off-Topic Discussion/@comment-24706169-20140608113316/@comment-3076833-20140608161513

For future reference the Status page is where you want to go and find trail versions.

As of now there is no obtainable Gumi trails. Your best bet would be the AHS Vocaloids as all of them (par Yukari it seems) all have trail versions : http://www.ah-soft.com/product/index.html#menu1 (To download, click on any of their product pages, then look for a white button on the left hand side of the page, they should all be above a large pink one). All the V2 Vocaloids allow you to use them for 14 days and you can't save .VSQ but you can save .WAV files. While Zunko can be used for 5 days.