Feel free to reach out — anytime.
Just tell us what you're looking for.
Estimates are free. We tell you plainly what costs what. And we won't do more than what's needed.
"This is all I can spend…" — please, say so without any hesitation. Within your budget, we'll think together about what we can do.
One block, one spot of fence to fix. The kind of thing where you wonder "is this too small to even ask?" — that's exactly when to reach out. We'll gladly come by.
First time? Not sure where to even begin? That's all fine. Starting from a blank page, we'll put together a plan for you, little by little.
Even the same wish — "I'd like a garden" — means something different for everyone. First we ask how you want to live, and together we find the shape that fits your home.

Your first home. Gate, garden, all of it — we plan it around how you'll live.

From driveway gravel to garden stones. Just tell us how much — we'll have it ready.

A garden to gaze at, a garden for the kids to play in. Built around how you spend your days.

With light, open sightlines, and a wall that’s hard to climb. We quietly watch over your days.

The finish alone turns a plain grey surface into part of your home's face.

Easy in, easy out. Your car, kept safe.

Softening the view from the street. The gate and fence that become your home's face.

From replacing cracked or worn-out tile to laying a whole new floor. Vintage tiles are among your choices, too.

Stone, water and trees, bringing colour to a garden. A view to gaze at, that loosens something in you.

That spot that's been bothering you. Set it right bit by bit, while you keep living there.
When someone says "I like that," it makes us — the ones who built it — happy too. From the Tono area to homes a little farther out.
Here's a look at the work we've helped with over the years.
After decades with our hands in gardens and fields, we kept asking ourselves: what makes soil that things really grow in? "Megumi" garden soil is our answer, shaped little by little over the years.
Vegetables, flowers — give them good soil and they'll answer back. No need to make it complicated. A planter, a corner of the yard, anywhere. If it's your first time growing anything, "Megumi" is a fine place to start.
An easygoing soil, raised on real landscaping and garden sites.
We make it soft and airy, so roots can spread freely. Tomatoes, eggplants — they set fruit well, and come harvest time, you'll think, "that was worth growing."
We balanced drainage and moisture just right. Roots stay healthy, so blooms come fuller and last longer. Your garden or balcony gets a little livelier.
Just mix it into last year's tired soil, and that soil springs back to life. No need to throw soil away — reuse it, again and again. Being a long-term companion is one of Megumi's good points.
We can't come up with a fancy sales pitch — but this soil, we can hand to you with real confidence. We deliver to your door, too. Need a lot? Just ask, no fuss.

It's been over sixty years since we began doing exterior work here in Toki. Gardens, parking spaces, a fence in need of fixing — we've kept at it, close beside our neighbors' daily lives.
We're not a big company. And that's exactly why we want to listen closely to each person, and help in a way that's never a strain. If something's troubling you, please don't hesitate to reach out.
EXTERIOR IWAI Co., Ltd.
Takahiro Mori, Representative Director
| Company | EXTERIOR IWAI Co., Ltd. |
|---|---|
| Representative | Takahiro Mori, Representative Director |
| Address | 358-1 Kawai, Izumi-cho, Toki, Gifu 509-5101 Japan |
| Phone | 0572-54-6141 |
| Fax | 0572-54-6143 |
| info@ex-iwai.jp | |
| Capital | 3,000,000 yen |
| Employees | 10 |
| Licenses & Affiliations | Real Estate License, Gifu Gov. (2) No. 5047 General Construction License, Gifu Gov. (Gen-6) No. 600918 ▸ Verify these licenses in Japan's official MLIT database Member: All Japan Real Estate Assoc.; Real Estate Guarantee Assoc. |
No matter how small, it's fine. We'll talk straight about cost, too.
Advice and estimates are free.
When you call, just mention you saw us on the website.
The exterior work we've carried on here in Toki — we want to keep doing it, close beside people's lives, for years to come. So we're looking for someone to carry this craft and heart forward with us. No experience or age requirement. If you're interested in gardening and making things, and you're someone with the energy to handle the summer heat and winter cold — we're looking forward to hearing from you.
Yes — advice and estimates are both free. We tell you honestly what costs what. And getting an estimate never means you're obligated to go ahead with us.
Of course. The kind of thing where you wonder "is this too small to even ask?" is exactly what we're glad to come out for. We're not a company only for big jobs, so please don't hold back.
We're based in Toki, Gifu, and mainly serve the Tono area — Mizunami, Ena, Tajimi and nearby. We also make our way to Gifu City, Ogaki, and toward Seto and Nagoya in Aichi. If you're not sure whether you're in our area, just ask first.
It depends on the job. A single fence repair is about half a day to a day; a full exterior for a new home is roughly a few days to one or two weeks. We tell you a rough timeframe before we start, so we can fit the work around your schedule.
Please, come just as you are. People who feel "I don't even know where to begin" are exactly the ones we welcome most. We'll ask how you'd like to live, and think it through together from a blank page, little by little.
Yes. "This is all I can spend…" — please, say it without holding back. We figure out together what can be done within your budget. We don't sell ourselves on being cheap, but we won't push a bigger job on you either.
Sometimes it can. Damage from natural disasters — typhoons, heavy snow, earthquakes — can sometimes be repaired through your fire insurance (wind and flood coverage and the like). We'll help as far as we can, from how to take the photos to how to explain it to your insurer, so don't leave the damage as it is — let us know.