Spin-off story of what happened later with Haruka who appeared in Artiswitch #1.

Spin-off story of what happened later with Mana who appeared in Artiswitch #2.

Akihiro reminisces on his past and how his encounter with Nina changed him.

The story of Ruru right after she disappeared from Nina's eyes. What happened before she reappeared in episode 6?

Saki processes Tiara's goodbye.