"Self-Renovation Support Project 2026" Launched! DIY Renovate Japanese-style Rooms in as Little as 10 Minutes

Tanmoto Fusuma Koshoku Co., Ltd. (Head office: Yao City, Osaka Prefecture, Representative: Toru Tanmoto), which operates the renovation brand "Washitsu Reform Honpo," will launch the "Self-Renovation Support Project 2026" on Wednesday, April 1, 2026. This project aims to promote DIY fittings that allow individuals to replace their home doors and fusuma themselves, in preparation for new lifestyles and Golden Week (GW).

Focusing on modern housing concerns such as "I only want to replace one door, but I don't know who to ask" or "I don't have time for estimates or construction supervision," we propose custom-made fittings that can be installed in as little as 10 minutes. We also offer a limited-time free guarantee service to cover "measurement errors," the biggest concern in DIY, supporting individuals in creating their ideal homes.

New Options for the "Blank Space" of Small-Scale Renovations

Currently, due to labor shortages and construction delays in the construction industry, small-scale projects such as replacing a single door or repairing fusuma often take several months to start after a request, or it's difficult to find a contractor who can handle them at all. Especially at this time of year when new lifestyles begin, more people are feeling inconvenienced by their homes but are unsure "who to consult."

Washitsu Reform Honpo focuses on this "blank space" in small-scale renovations. We propose a new option of "custom-made × DIY" that allows users to easily update their spaces themselves while maintaining professional craftsman quality.

Transforming "Fear of Failure" into "Peace of Mind" with a 1-Month Limited Free Measurement Assurance Guarantee

The biggest psychological hurdle in DIY is precise "measurement" down to the millimeter. To alleviate the anxiety of "it will be wasted if I get the size wrong," we are offering our 'Measurement Error Assurance Guarantee,' normally a paid service (5% of the product price), for free during the project period by entering a special keyword.

【Campaign Overview】

Content: For those who enter the "keyword" in the communication field when ordering, the 'Measurement Error Assurance Guarantee' will be applied for free, allowing for one free exchange or correction in case of a measurement error.

Keyword: GWDIY-2026

Period: Orders placed from April 1, 2026, to April 30, 2026

Eligible Products: Pet doors, aluminum sliding doors "Armadi," fusuma reform doors, closet reform doors, doors with ventilation windows (galari)

Condition: One eligible product (one time per person)

"Spring Door Makeover" Lineup to Match Your Lifestyle

In this project, we carefully select and introduce products that are in high demand during spring moves and seasonal changes.

【Pet-Friendly】Pet Door Series

Convenient pet doors that allow pets to move freely.

Ahead of the 24-hour air conditioning season for summer, we propose a lifestyle where pets can move freely with the door closed, while also maintaining cooling and heating efficiency.

▶List of interior doors with pet doors

【Modernizing Japanese-style Rooms】Armadi / Fusuma Reform Doors

Aluminum sliding door "Armadi"

Western-style sliding door "Fusuma Reform Door"

Utilizing existing Japanese-style frames, transform them into Nordic or modern Western-style sliding doors in as little as 10 minutes.

▶List of aluminum sliding doors "Armadi"

▶List of Western-style sliding doors "Fusuma Reform Door"

【Impression Improvement】Closet Reform Doors

Closet Reform Doors

Replace old fusuma with stylish folding doors, improving convenience as a closet.

▶List of "Closet Reform Doors" for easy closet renovation

【Moisture & Mold Control】Doors with Ventilation Windows (Galari)

Ventilation window doors ideal for storage spaces prone to moisture.

Promotes ventilation in storage spaces prone to moisture, such as closets and wardrobes.

▶List of doors with ventilation windows (galari)

A New Choice: "Homes You Arrange Yourself"

Resolving dissatisfaction with your home doesn't always require large-scale renovations.

Gradually improving the necessary parts with your own hands. This accumulation enhances the comfort and satisfaction of daily life.

Washitsu Reform Honpo will continue to propose an environment where more people can actively participate in home building through this concept of "self-renovation."

Furthermore, new designs for the aluminum sliding door "Armadi" were added in March 2026, enabling a wider range of spatial proposals.

▶Click here for details on the new designs for aluminum sliding door "Armadi"

【Company Profile】

Company Name: Tanmoto Fusuma Koshoku Co., Ltd.

Representative: Toru Tanmoto

Location: 5-5-30 Yamashirocho, Yao City, Osaka Prefecture

Capital: 10 million yen

Phone Number: 072-995-0802

Toll-Free Number: 0120-757-530

URL: https://t-f-kosyoku.com/

Business Activities: Proposal and coordination of Japanese-style interiors, manufacturing and installation of fusuma, closets, wooden fittings, interior construction, online shop operation