苍之彼方的四重奏
Ao: The Quartet Beyond the Blue (original game)
Set in a world after the spread of flying shoes, this visual novel depicts Akiya Hyuga and four girls participating in FC competitions and their respective romantic paths.
INFINITE SKY
The insert song for "The Quartet Beyond the Azure" is performed by KOTOKO.
Sky is the limit
The grand ending theme song for "Aoi no Kanata no Kanata no Quartet" is performed by Mami Kawada.
Wings of Courage ~Beyond the Sky~
The theme song of "The Quartet Beyond the Blue Ao" is performed by Mami Kawada.
Flying Circus (The Quartet of the Ao no Kanata)
In "The Quartet Beyond the Azure," a fictional aerial competition where flying shoes compete for points within a three-dimensional area, combining speed, positioning, and close-range back-touch offense and defense.