Animoon
A seven minute epilogue to the TV series, released as an OVA....[ More ]
Animoon is the best site to watch Natsu-iro Kiseki: 15-kaime no Natsuyasumi SUB online, or you can even watch Natsu-iro Kiseki: 15-kaime no Natsuyasumi DUB in HD quality. You can also find Sunrise anime on Animoon website.