|Hair Color||Dark Blue|
|Game||Senki Zesshō Symphogear XD Unlimited|
- "Aoi" is written in hiragana, which is commonly used to refer to the Japanese word for "blue", ao.
- "Tomosato" is written with the kanji for "friend" (友) and "village" (里).
Aoi has dark blue hair with purple eyes. She wears a blue jacket with a blue dress and black tights and shoes.
Aoi is first seen in Episode 2 handing a warm drink to Hibiki Tachibana who gratefully accepts it. She is then seen behind Genjuro Kazanari with a party popper in hand. She is later seen with a serious expression along with Sakuya Fujitaka as the explanation made no sense to Hibiki and response with, "Figured that'd happen." in which Sakuya agrees. When the Noise attack occurs she opens up the visual allowing them to see the Noise.
Aoi hands Hibiki a drink after her morning of training with Genjuro in Episode 5. She also tells Hibiki that taking care of information leaks were part of her job. She contributes to the statements made by Sakuya speculation that the EU and USA were probably waiting for them to offer up the Symphogear System as a bargaining chip. She begins to explain to Hibiki the development of the Symphogear and it's significance.
She comments that it was great time to update their defenses in Episode 6, she recalls that someone had opposed their updates to the defenses. She speculates on if the Americans had a hand in the Minister's assassination before the alarm goes off.