A Small Can in the Middle of Rainy Season

Rain in Japan has its own way of reminding me I'm not a local. Not because of how hard it falls, but because of how ready everyone else already is before the first drop lands. Umbrellas folded neatly in bags, jackets layered against the wet, even their shoes seem to already "know" how to repel water. Me? I was still wearing sneakers that soaked up rain as fast as a sponge soaks up spilled coffee.

That evening, after finishing my shift at the genba, I stopped by a small store near the station. Not a big supermarket, just one of those cramped variety shops that sells a bit of everything—from bath supplies to seasonal snacks. I only meant to grab a hot drink from the vending machine outside, but something on a small rack near the entrance caught my eye.

A plain white can, simple, with bold blue lettering: WATERPROOF SPRAY. Below it, Japanese characters spelled it out further—防水スプレー, waterproof spray. Three small teal icons sat beneath the label: an umbrella, a jacket, and a shoe. As if the little 70ml can was quietly saying, "I can protect whatever you're wearing."

I laughed a little to myself. As an Indonesian migrant worker living in Japan, I'd already learned that this country has small solutions for almost every everyday problem—including the wet-shoe problem I'd long chalked up to bad luck. Turns out it wasn't luck. I just hadn't taken three minutes to stop and read a label.

I picked up the can, turned it over in my hand. Light, palm-sized, with a glossy white cap catching the store's fluorescent light. It brought back memories of my early months in Japan—months when I still didn't understand much, including how fast the weather here could turn. Back then I'd walk to work under cloudy skies thinking, "eh, it's probably just drizzle." Only to learn that here, drizzle can become a downpour within minutes, soaking the work shoes I'd have to wear for hours at the genba before lunch even came around.

That's when I started learning—sometimes it's small moments like this that make me truly feel "settled" in someone else's country. Not from big things like visas or work contracts, but from knowing something as small as: there's a spray that can protect shoes, jackets, even umbrellas from the fine but stubborn rain Japan is known for.

I brought the can to the register. An older clerk in a neat uniform scanned the barcode without much small talk—fairly standard in most Japanese stores. I paid, received my change with both hands the way I'd learned to over the years, and stepped out with a small plastic bag holding the white can.

Outside, it hadn't started raining yet, but the sky was already hinting at it. Grey clouds hung low over the buildings, and people were quickening their pace toward the station. I stopped for a moment, spraying a little of the can onto the shoes I was wearing—just to test it, before the real rain came that night.

A faint scent rose for a second, sharp but quick to fade. I looked down at my shoes, imagining an invisible layer now settling over every fiber and stitch, ready to hold back the drops that were coming.

There was something quietly comforting about this small thing. In the middle of exhausting work routines, in the middle of thoughts about the future—the wedding I'm preparing for, the savings I need to protect, the long days at the genba that demand so much physically and mentally—one cheap little can reminded me that taking care of yourself, in even the smallest way, still matters.

I walked toward the station carrying that plastic bag, my steps a little lighter than usual. Not because of the shoes, but because of a small gratitude sneaking in: that even in a foreign country, I could still find simple ways to stay dry, stay whole, stay ready for whatever season came next.

Back home, I set the white can on the shelf by the door, next to my work shoes and the folding umbrella I always prepare before leaving in the morning. A small new routine, but a real one—one that will probably keep me company through this rainy season, and maybe the ones after it, in a country that's slowly starting to feel like a second home.

And maybe that was enough for one ordinary evening in the middle of Japan's rainy season.