Amagi Brilliant Park OVA

Amagi Brilliant Park OVA -  (also Episode 14), is a special unaired episode that included in the seventh Blu-ray Disc and DVD release of Kyoto Animation's Amagi Brilliant Park anime. The television series' seventh Blu-ray Disc and DVD were released in Japan on June 26, 2015.

Synopsis
It's Seiya's birthday and Isuzu plans to give him a birthday gift. However, a series of events that unfolds keeps thwarting her plans.