The Story of a Couple That Lives on a School Rooftop

Chapter 4: The Ghost Couple That Speaks Their Troubles
Chapter 3: The Ghost Couple That Could Ascend to Heaven at Any Moment
Chapter 5: The Ghost Couple That Wants to Touch Each other
Chapter 3: The Ghost Couple That Could Ascend to Heaven at Any Moment
Chapter 5: The Ghost Couple That Wants to Touch Each other
A manga about a couple spending their lives as ghosts on a school rooftop.