Kouichi has looked forward to becoming a high schooler for one reason: to help continue his grandfather's coffee shop. But on the first day of school, a strange girl wearing an eerie mask tells him that she...

Sometimes, as we go about with our lives, we all happen to think of one specific thought at least once. What if... I could go back to "that" time? The funny thing is, the moment you think such a thought is t...

Piano prodigy Arima Kosei dominated the competition and all child musicians knew his name. But after his mother, who was also his instructor, passed away, he had a mental breakdown while performing at a reci...