ABOUT US

What is Koukandekirukun

Like you, Fun, Changing

It's fun and replaceable

The kitchen, bathroom and toilet are all things we use every day.
I like beautiful and useful things. I want to be surrounded by my favorite things all the time.

For example, buying clothes online.
What if it were possible to replace more easily and freely?
This will lead to a more convenient and enjoyable life.

That's why the Koukandekirukun service was born.

A life that you can easily replace online, right here.
Towards a smart and sophisticated society. "Koukandekirukun" is going beyond that.

Fit Your NeedsSpecializing in the replacement service of residential equipment

Fit Your Needs: A service specializing in replacing residential equipment

Koukandekirukun is a service that offers a set of "residential equipment and installation work" online to meet the need for replacing residential equipment caused by breakdowns, aging, or other forms of wear and tear.

By specializing in the sale and replacement of daily necessities such as water heaters, toilets, and stoves, we have improved efficiency. At the same time, we have leveraged our expertise cultivated over many years to deliver reliable, affordable, and high-quality services.

Thanks to you, we have a track record of over 49,000 installations per year, and we earned the trust of many customers. We will continue to strive to improve our services specializing in the replacement of residential equipment, aiming to please even more customers.

Change Facilities, Change Lifestyle

Breaking conventions,
towards a smart and sophisticated society

Get a quote online without a site inspection
and replace residential equipment. Until recently, this was not something that was taken for granted.

By combining IT and on-site capabilities, we have initiated innovation in the industry.

At the root of this is our desire to provide reliable replacement work, regardless of the scale, because our customers' homes are so important to them.

Like changing clothes,