Some 68,000 people are expected to die alone and unnoticed in Japan this year, police say, as the population continues to age

“We occasionally greet each other, but that’s all. If one of my neighbours died, I’m not sure I would notice,” says Noriko Shikama, 76. She lives alone in a flat Tokiwadaira, in Tokyo’s commuter belt and has come to the Iki Iki drop-in centre to catch up with residents over cups of coffee served by volunteers.

Here, amid the everyday discussions about the merits or otherwise of dyeing grey hair, people also share news about the latest lonely death, or kodokushi – officially defined as one in which “a person dies without being cared for by anyone, and whose body is found after a certain period”.