Yuito begins a new journey, and Kasane is tasked with a new mission. Promotions and new challenges await their comrades. But as they each go their separate ways, will anyone remember Karen's sacrifice or that he even existed?
I made a promise to Nagi.
Ich hatte Nagi versprochen,
Le hice una promesa a Nagi.
Le hice una promesa a Nagi.
J’ai promis à Nagi
Fiz uma promessa para o Nagi.
Я же обещал Наги,