Cottontail (2024)

After the death of his wife, Kenzaburo (60s) and his son Toshi (30s) receive an unexpected letter from beyond the grave. Akiko, their wife and mother, asks them to scatter her ashes at the place she loved most as a child – Lake Windermere in England. Surprised by this unexpected request, father and son are initially at loggerheads over their next steps.