Japanese actress and singer Miho Nakayama, known for having starred in the acclaimed 1995 romantic film "Love Letter," and a string of hit dramas, was found dead Friday in the bathtub of her Tokyo home, investigative sources said.A representative of the 54-year-old's agency and an acquaintance discovered her body when they visited her home after she failed to show up for an appointment, according to police.Nakayama was found seated in a bathtub filled with water, with the front door of her home locked. Foul play is considered unlikely, and police are conducting an investigation into the cir…READ FULL ARTICLE