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An e-commerce site specializing in discontinued building and decorative materials
"4earth"
What is 4earth?
4earth is an e-commerce site specializing in discontinued products that are discontinued due to technological advances and changing trends. Based on Tanseisha's experience, we select discontinued products that match the designed space. By making effective use of interior and building materials that have been discontinued and discarded, and putting them back into the commercial stream, we contribute to achieving the SDGs and realizing a carbon-neutral society.
With the cooperation of various manufacturers, we offer a wide range of products, including flooring, wallpaper, tiles, lighting fixtures, and artificial flowers, at prices lower than the general retail price. There are approximately 40 participating manufacturers (as of February 2025), and we plan to continue expanding the range and number of products we handle.
Website
Building materials and lighting equipment mail order │ Discontinued product select shop "Four Earth"
Service introduction video
Introducing a customer-participation donation program
A program in which a portion of sales from the e-commerce site is donated to social action groups such as NGOs and NPOs. Purchasers can choose the group they want to donate to from four groups (as of February 2025). Purchasers can participate in and support activities toward the SDGs. A report on the details of donations to each group is sent every six months. The aim is to increase awareness of the activities.
Development of original products
Together with participating manufacturers, we plan, develop, and sell original, Environmental Consideration products. We utilize inventory and waste materials, combine them with upcycled building materials, and promote commercialization.
Ongoing projects
4earth products are being used in a variety of industries and business formats that promote sustainable initiatives.
- ・Certain coffee chain × 4earth
- ・A certain sporting goods store × 4earth
- ・A certain food delivery chain × 4earth
Related information | Notice posted on our website
We are starting full-scale operation of "4earth", an e-commerce site specializing in discontinued building and decorative materials
We will start donating a portion of the sales from 4earth, an e-commerce site specializing in discontinued building and decorative materials
Related SDGs Priority Goals
List of related businesses
Maintenance and repair using our experience and expertise in space creation
We aim to create maintenance-free stores and support the store's entire facility life.
Preserving and exhibiting cultural assets
We check the condition of cultural properties from the perspective of conservation science and create an exhibition environment that suits the situation.
R2 - Revitalizing building stock to help mitigate climate change
By using existing buildings for as long as possible, we will reduce CO2 emissions and contribute to mitigating climate change.
Regional Revitalization Support Office: Creating a vibrant community together with the local community
We will examine local issues from multiple angles and work with you to create a lasting, vibrant community.
Total support for Chain Store Expansion
We provide full support for store development in line with our customers' business strategies, including construction schedule, quality, and cost.
Global Projects
We coordinate the entire project, from "global companies expanding into Japan" to "Japanese companies expanding overseas"
Total Produce of facility management
We aim to operate the facility in a way that achieves its objectives and maximizes its appeal and the satisfaction of its users.
B-OWND
We operate the online marketplace "B-OWND" that sells craft works that represent the highest level of art and express Japanese beauty.