Yayoi is a ghost from Japan's Taisho Era who got trapped in a box of love letters for decades. When Tsubasa Juumonji opened the box, her spirit was finally released. Now she haunts him, convinced that he's her best shot at experiencing the love she never got to have in life—and she's determined to stick around until she does.
Content compiled by AnimeList.moe from publicly available sources.
