A Summer-Colored Miracle

Natsuiro Kiseki (夏色キセキ, Natsuiro Kiseki, lit. A Summer-Colored Miracle) is a Japanese anime television series produced by Sunrise and directed by Seiji Mizushima. The series began airing on April 6, 2012 on MBS. A manga adaptation illustrated by Tatsuhiko began serialization in Square Enix's Young Gangan magazine in January 2012.

Plot
At a Shinto shrine, there is a large rock. It is said that if four close friends gather around the rock and all wish for the same thing, that wish will come true. As four friends, Natsumi, Saki, Yuka and Rinko, gather around the rock like they used to in their childhood, they soon find the rock can indeed grant people's wishes.