So it's true... he really didn't give you the rock.

( with a hand brought to his chin, he rubs slowly as he thinks back to how the other reacted. even now, komaeda still has his jacket because he never took it back. he must really want komaeda to keep it? )

Forgive me, Amami-kun... I'm sorry that happened to you, he wanted his jacket back, that was the promise. ( ... ) I didn't believe it mattered since he's into trading.