This volume is a collection of short stories. The title story "Aka no Sekai" features a boys' summer camp out in the country. The main character, Regulus, is reluctantly attending the summer camp, where he s...

Shirayuki is famous for her naturally bright-red hair, and the prince of Tanbarun wants her all to himself. But when she escapes into the woods of the neighboring kingdom, a young man named Zen and his two f...

The story is about a brother and sister (Sanae) from a poor family. It was discovered that Sanae was a look-alike of Yuka Takamizawa who is the daughter of a rich man. Natsumi decided to murder her so his ...