An unofficial quiz app has been released to deepen your knowledge and enjoyment of the world of "Ao No Orchestra"! This app features various difficult questions related to "Ao No Orchestra". It offers content that can be enjoyed by both enthusiastic fans and beginners alike. There are 30 questions in total, which allows you to test the depth of your knowledge of "Ao No Orchestra". Download this app and immerse yourself in the world of "Ao No Orchestra"!