The staff from the anime film of Kana Ozawa’s Blue Thermal -Aonagi Daigaku Taiiku-kai Kōkū-bu- (Aonagi College Sports Festival Aviation Club) manga debuted a new clip on Saturday.
The manga previously inspired a 12-minute virtual reality film titled Blue Thermal VR -Hajimari no Sora- that debuted in July 2018.
Ozawa launched a prequel manga titled Blue Thermal: First Flight on the LINE Manga app on November 20.
The clip shows the protagonist Tamaki “Tsurutama” Tsuru about to go to bed on her first joint field trip with the glider club.