This review is based on my personal opinion. It is in no way meant to offend anyone. あなた are free to agree または disagree with it.

Yuuma (or Yuma) is an official Vocaloid developed and distributed によって Bplats, Inc. His voice provider is unrevealed. VY2 is an abbreviation for "Vocaloid Yamaha 2." His item is the Wakizashi and he is avatar-less, although many concepts have been thought up for him, especially the one in the picture.

His voice is amazing. It's not too deep, like Kaito's voice. It works with almost any song and is compatible with a lot of the other Vocaloids. I feel like he's under-appreciated...

Chapter 1 -A Fierce Princess-
Once upon a time there was a kingdom. A wise king who built the kingdom in his lifetime was taken with illness and a クイーン of the sweet voice, who was his wife, ruled the land instead of him. She governed for the betterment of people, rather better than him, and the kingdom enjoyed prosperity. Although her reign continued after his death, she suffered from the same affliction and passed away. The one left behind was her "only daughter", who was brought up in comfort, having great-flamboyant furniture, a beautiful and fine horse, and a servant who looked like her...