Here are the genre packs contained in this most recent edition, and the amount of phrases for each:
Future Bass Vol.02: 17 phrases
Future Pop Vol.01: 57 phrases
Deep House Vol.01: 107 phrases
R&B Vol.01: 106 phrases
That makes for a total 287 phrases in Vol.02. Combined with the 1,000 phrases available in VOCALOID5, and the 191 phrases from Vol.01, that brings the total amount up to 1,478 available phrases. The phrase files are free to download for anyone who owns the VOCALOID5 Editor.