Dr. Gengo Aoi is the grandfather of Kazuya and Kazuha, and a member of the Chevalier. He is the scientist that developed the Pandora, Limiters, and Stigmata. His newest project is aptly named Valkyrie, it was meant as a counterweight to Pandora, but was brushed off, however as of recent events it has been reintroduced and activated. 

__Birthplace:__ Yokohama, Kanagawa Prefecture, Japan

[Wiki (JP)](https://ja.wikipedia.org/wiki/%E6%96%A7%E3%82%A2%E3%83%84%E3%82%B7)

Atsushi Ono is a Japanese actor and voice actor affiliated with Osawa Office.

Ono was working as a narrator in Nagoya, doing documentaries and commercials before debuting as a voice actor in 2005.

(Source: Wikipedia)

Set in a slightly futuristic world where Earth has been invaded and is at war with aliens from another dimension called the Nova, the story follows the adventures of a Japanese boy named Kazuya Aoi who enrolls for training at a special school for genetically modified girls called Pandoras who battle the aliens, and their male partners, called Limiters, who use a special power called "freezing" to limit their opponent's mobility. The protagonist makes the acquaintance of an unusual older girl named Satellizer el Bridget who appears to be the most powerful Pandora in her class, but has not yet chosen a male partner to be her Limiter, and in spite of the warnings of all his friends, he decides to be her Limiter.

The story centers on Kazuha Aoi's second year at West Genetics and Yumi and Elize's third year at West Genetics as part of the elite Numbers unit.<br><br>
(Source: Wikipedia)