Akiko Sugaya wheels a pink cart through eastern Tokyo's Ojima neighborhood three days a week, selling tofu and prepared foods while performing a function that government social services and digital commerce can't replicate. For 23 years, she's been a private-sector solution to Japan's loneliness epidemic, checking on elderly customers who live alone in one of the world's oldest populations.
She toots a small brass bugle and wears a straw hat as she makes her rounds. More than once, she's been the first to discover elderly customers who died alone. "In an area like this, some people just leave their doors unlocked," she said while seated in a small store she also runs on a busy shopping street. "Or I can get access by asking the landlords." Uncollected newspapers and unattended laundry signal trouble in the small houses along her route, while large apartment buildings can hide those signs of possible distress.
A Market-Based Response to Social Isolation
Sugaya's business model demonstrates how traditional commerce creates value beyond transactions. Her three-hour afternoon walks through maze-like streets generate sporadic sales but frequent conversations. One woman walks from her house to buy tofu, chats about her unruly cat and shows off a strand of wild vine growing in her garden. Another woman reminds Sugaya that cart-selling is a disappearing craft.
Customer Toshi Niiyama, using Sugaya's nickname Ako-chan, said, "Even when I'm in need of tofu, I tell myself I'd better wait for Ako-chan." He added, "We used to have someone coming to sell vegetables, but he stopped coming." The personal connection can't be automated or delivered through an app.
What Technology Can't Replace
Sugaya said she's a link to a time when vendors walked through neighborhoods selling ramen, sweet potatoes, vegetables and other items. "Delivery of newspapers or tofu, what used to be part of our daily lives, have been replaced by delivery apps or smart phones," she said. "One can easily spend a day without having any verbal conversation with others."
"When you go to a convenience store, you hit a button on a screen and don't even say hello to anyone," she added. "It leaves you empty." The observation highlights how efficiency-driven commerce eliminates the human interactions that once accompanied routine purchases.
Sugaya said she was bullied in school and fired from several jobs before finding that delivering high-quality, healthy food also nourished her mental health and gave her value to others. "Selling tofu on a cart made me think I am OK to be myself," she said. "I used to be repeatedly put down, but through cart-selling I built up my self-esteem." She added, "I was still nervous with women around my ages. But I felt safe when surrounded by the elderly whose smiles are warm and kind."
Shinji Saito comes by her shop daily and, because he has epilepsy, calls her accepting personality "magical." Sugaya has no plans to stop. "I go this way on Mondays, that way on Saturdays and that way on Thursdays," she said. "I go even if it's raining because my customers expect to see me — or just because they want to have a talk."
Why This Matters:
Sugaya's tofu cart demonstrates what happens when government programs and digital platforms can't address the social costs of an aging population. Her 23-year business fills a gap that no amount of social spending or smartphone apps has managed to close. As Japan's elderly population grows and more people die alone, traditional commerce models that prioritize human interaction over efficiency offer a template that neither bureaucracies nor tech companies have replicated. The disappearance of neighborhood vendors like Sugaya represents the loss of informal social infrastructure that once helped communities monitor vulnerable residents without requiring taxpayer funding or regulatory oversight. Her customers don't just buy tofu. They buy proof that someone will notice if they're gone.