Natsu-iro Kiseki: 15-kaime no Natsuyasumi
Japanese title: 夏色キセキ ～15回目のナツヤスミ～
Alternative titles: Natsuiro Kiseki OVA
Type: OVA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Aug 29, 2012
Duration: 7 min
Rating: PG-13 - Teens 13 or older
Studios: Sunrise
Producers: Aniplex, Lantis, Mainichi Broadcasting System
Genres: Slice of Life

A seven minute epilogue to the TV series, released as an OVA.