俺のSFな夏休み

Ore no SF na Natsuyasumi

Waking up... he was in another world. When Shou (the protagonist) awoke, he found himself in an unfamiliar world. Suffering from amnesia, Shou must rely on the help of companions to find a way back from this [other world] to [his original world]. [Translated form the Freem! description]