The story is set in the distant mountain village of Okukozome-chou. Kasugano Haruka and his twin sister Sora have fond childhood memories of going to the village to visit their grandfather during their summe...

He was summoned to another world in the spring at the age of fifteen years old, and when he successfully defeated The Demon King, he was already thirty-two years old. He had finished his role in another worl...

The more you sleep the more you get stronger~~ My grimoire give me new skills and magic as I wake up every day! Everyone else tries hard to memorise and understand their grimoire and gain new Magic or skill...