Chasing Obaachans: My Unexpected Lesson in Longevity

Chasing Obaachans: My Unexpected Lesson in Longevity

Living in Tokyo has been the most humbling fitness program of my life.

Not because I joined a gym.

Not because I suddenly became disciplined.

But because Japanese grandmothers refuse to walk slowly.

The first time it happened, I thought it was coincidence. A tiny obaachan overtook me at the train station stairs, grocery bags swinging confidently in both hands, posture straight, pace steady, no sign of breathlessness. I adjusted my bag and tried to catch up. She turned a corner. I never saw her again.

That day, as I stood pretending to check my phone while catching my breath, I asked myself a very serious question:

What are these people eating?

Because back home in Zimbabwe, longevity wasn’t something we discussed in detail. We prayed for long life, yes. But here in Japan, long life seems almost engineered into the rhythm of daily living. And since people kept asking me, “What’s the secret to Japanese longevity?” I decided I could no longer answer with vibes and admiration. I had to observe properly.

What I discovered surprised me.

It isn’t dramatic. It isn’t trendy. It isn’t even loud.

It’s quiet discipline.

It begins with food, of course. But not in the way Instagram wellness would have you believe. The traditional Japanese way of eating, washoku, isn’t about restriction. It’s about balance. Small portions of fish rich in omega-3, bowls of rice, tofu, miso soup, seaweed, seasonal vegetables, and endless cups of green tea. Nothing screaming for attention. Nothing drowning in sauce. Just nourishment.

And then there is the philosophy that changed how I look at my plate: Hara Hachi Bu; eat until you are 80% full.

When I first heard this, I laughed in Zimbabwean. Because culturally, we finish the plate. Respectfully. Completely. Sometimes twice.

But here, stopping before discomfort is wisdom. You leave space. You listen to your body instead of conquering it. I started trying it slowly. Some days I succeed. Some days that last spoon of rice wins. But even attempting it has made me more aware of how often we eat past satisfaction simply because food is there.

Then there’s something even deeper than food: ikigai, your reason for being.

In Japan, purpose isn’t always grand. It isn’t always a career milestone or a viral moment. Sometimes it’s tending a small garden. Sometimes it’s showing up to teach children English for the twentieth year in a row. Sometimes it’s being part of a community that would notice if you didn’t show up.

As a teacher here, I see older educators who could retire comfortably but choose not to. They stay because they love it. That sense of usefulness, of contribution, keeps them mentally sharp and emotionally alive. Watching that has made me reflect deeply on my own ikigai, writing, storytelling, creating, dreaming about the school I hope to build one day in Zimbabwe. Purpose stretches your life forward. It gives tomorrow weight.

And then there’s movement.

Japan is not obsessed with intense gym culture the way some parts of the world are. Instead, movement is stitched into everyday life. People walk. Everywhere. They sweep. They garden. They use stairs without negotiation. When I first moved here, I didn’t realize how much walking would become part of my daily routine. In Zimbabwe, driving was easier. Here, my legs became my primary transport system.

Without trying to “get fit,” I got stronger. My stamina improved. Not because I performed, but because I circulated.

Even rest is intentional. The evening bath, ofuro, is not just about getting clean. It is a ritual. A pause. A quiet surrender to warm water after a long day. I didn’t think much of it until I noticed how deeply I began to sleep. Sleeping on a futon in a cool, uncluttered room has a strange way of realigning both body and thoughts. There’s something powerful about simplicity.

And perhaps the most underrated practice of all is gratitude, kansha. A quiet thank you before eating. A thank you for rain. A thank you for the body that carried you all day. Gratitude here feels less like performance and more like posture.

Of course, there are structural advantages too. Access to universal healthcare means regular checkups are normal. Prevention is valued. Lifestyle-related diseases are caught early. Genetics may play a role for some, but genetics alone cannot explain a society that collectively chooses rhythm over chaos.

Japanese beauty rituals, matcha, rice water, facial massage, may have gone global. But what I see daily is that beauty here is a by-product of balance. Calm nervous systems. Consistent habits. Purposeful days.

So what is the secret to longevity?

It isn’t a miracle supplement.

It isn’t perfection.

It isn’t extreme discipline.

It is gentle consistency.

It is eating just enough.

Moving every day.

Belonging somewhere.

Having a reason to wake up.

Resting properly.

Practicing gratitude even when life feels ordinary.

And maybe that’s why those grandmothers keep overtaking me in train stations across Tokyo.

They are not rushing through life.

They are simply living it, fully, steadily, intentionally.

And perhaps that is the real secret: not trying to live forever, but living so well each day that time quietly decides to reward you.