Blue Thermal 〈TESTED 2027〉

: Initially reluctant, her perspective shifts when the club captain, Jun Kuramochi, takes her on a flight. She becomes captivated by the experience of soaring through the sky and discovers a "blue thermal"—an updraft that occurs under a clear blue sky that can push a glider higher .

: Tamaki's older sister and a champion glider pilot from a rival university who remains cold toward Tamaki due to family history.

: A fellow club member who initially clashes with Tamaki but becomes a key teammate.