Season 0 · 6 episodes
E1
Cellaria/Nanami
A recap episode of episodes 1-10 told from the perspectives of Cellaria and Nanami.
E2
Meeting of the Two - Sayaka X Ryouta
Bonus included on DVD #2.
E3
True Feelings - Aki X Kazuhiko
Bonus included on DVD #3.
E4
Forever Warm - Nao X Shuuhei
Bonus included on DVD #4.