Kimi ni shika Kikoenai

A volume featuring two short stories. Calling You—A lonely pair of high school students begin to psychically communicate through the “cell phones in their heads.” Their connection grows, and they discover that they’re not only separated by distance, but by time, as well. Kids—a story about high school bullying and abuse.

Note: Kiyohara Hiro also did a manga based on the same story.