苍之彼方的四重奏 EXTRA1S/P
Rika Ichinose (The Quartet of Aono Kanata)
A member of the Takatoh FC club and also Akiya's neighbor.
Mashiro Arisaka (The Quartet of Aono Kanata)
First-year member of the Kunahama FC club.
Souka Aoyanagi (The Quartet of the Aoi no Kanata)
Akiya's classmate and manager of the Kunahama FC club.
Asuka Kurashina (The Quartet of the Aoi no Kanata)
A rivalry between the hardworking FC players and Misaki.
Tiger Fish Has Rikka (The Quartet of Ao no Kanata)
A first-year player from Shishima Suisan and Mashiro's childhood friend.
Minori Hosaka (The Quartet of Aono Kanata)
Mashiro's classmate and member of the broadcasting club.
Akiya Hyuga (The Quartet of Aono Kanata)
The protagonist of the EXTRA epilogue.
Arisaka Botan (The Quartet of Aoi no Kanata)
Mashiro's mother, who runs an udon shop with her husband.
The Quartet of the Azure Beyond the Blue EXTRA1S/P
"Aoi no Kanata no Kanata Quartet EXTRA1" is an epilogue set after Mashiro and Akiya become lovers, focusing on their date preparations and interactions with companions.
Nachi Kio
Nachi Kio participated in the project for 'Ao: The Quartet EXTRA1S/P'.
One Small Step
One Small Step is the theme song for "The Quartet of the Azure Beyond the Blue EXTRA1S/P."
ハッピートゥモロー
Happy to Begin is the ending theme song for 'Aono Kanata no Kanata no Kanata no Quartet EXTRA1S/P'.
Suzumori
Suzumori participated in the key animation and character design for 'Aoi no Kanata no Kanata Quartet EXTRA1S/P'.
sprite
sprite participated in the planning and production of "The Quartet of the Azure Beyond the Blue EXTRA1S/P."
Kotori Niwa
Kotori Niwa participated in the SD key animation for 'Ao: The Quartet EXTRA1S/P'.
かづや
Kazuya's participation in the script, related works include 'Endless Future.'
Misaki Tobisawa (Aoi no Kanata Quartet)
FC players who won the autumn tournament in EXTRA2.
Issei Mado (The Quartet of Aono Kanata)
Former captain of Takatoh FC.