Engaged to the Unidentified - Specials
1 - Look. That's the Inn Where We're Staying.
Air Date: March 19, 2014
When Hakuya wins a vacation in a famous hot springs by lottery, Mashiro and Kobeni decide to take a trip to the village of UMA. Benio joins later to the party. Mashiro is anxious to see UMA's live. Kobeni is jusst into getting herself into the hot springs...
2 - Duck Meat Tastes Greenish to Me.
Air Date: March 28, 2014
Short Bonus Episode. Plays in the past and shows us how the main characters used to kill their time before they met...
3 - Zentai Teki ni Sensation - Music Video
Air Date: February 17, 2016