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Construction · Japan

Construction company website

Livesince Oct 2026

A readable redesign for a Japanese construction company, with an editor so their office can change the site themselves.

Kamata Koumuten homepage: the headline 地域と共に歩む。 over a sunny work site beside a finished house and gate
The homepage.

What I built

A redesign in their language

A slow-moving hero over a finished driveway and gate, the company's history, what they build, and the serif and sans type pair the owner already knew.

Real jobs up front

Their own projects, each with a before and after switch under the photo, plus the story of the university rocket team whose engine test they hosted on their land.

They edit it

Words and photos on every page change in the browser, with undo. Every update deploys with a backup first and a health check on every page.

BeforeAfter The smallest textUp to 88% under 14pxLarge and readable

Engineering

Our own small editor over a CMS: no licence, no build step.

How it fits together
Static pages on her own host; the editor saves back to the HTML.
Tested
Editor and attack tests, plus a type-size test at 4 widths.

My role. I built all of it.