Greener Closet

MUJI

Last analyzed: 7/17/2026

Overall score
56/100

Summary

MUJI demonstrates a commitment to sustainability through initiatives like using organic and recycled materials, minimal packaging, and setting emission reduction goals. However, areas such as water conservation, energy efficiency, labor practices, and comprehensive certifications require further development and transparency to fully assess their sustainability performance.

Categories

10 total

Sustainable Material Sourcing
7/10

MUJI incorporates sustainable materials like organic cotton and non-mulesed wool into their products. They also utilize recycled materials, such as reweaving production cut-offs into new products, demonstrating a commitment to sustainable sourcing.

Waste Reduction and Sustainable Packaging
7/10

MUJI emphasizes minimal packaging and uses recycled materials in their products. Initiatives like the ReMUJI program, which collects and resells pre-loved textiles, highlight their efforts in waste reduction and promoting a circular economy.

Circularity and Product Longevity
7/10

Through programs like ReMUJI and the use of recycled materials, MUJI promotes product longevity and circularity. Their design philosophy focuses on timeless, durable products, aligning with sustainable consumption practices.

Transparency and Traceability
6/10

MUJI has made strides in transparency by publishing the 'MUJI REPORT 2023,' detailing their sustainability initiatives and goals. However, specific data on supply chain traceability and third-party audits are limited, indicating room for improvement in this area.

Animal Welfare and Cruelty-Free
6/10

MUJI uses non-mulesed wool and ensures that feathers are sourced in accordance with the Five Freedoms of Animal Welfare. However, information on other animal-derived materials and broader animal welfare policies is limited.

Certifications and Standards
5/10

While MUJI adheres to certain standards, such as using non-mulesed wool and organic cotton, there is limited information on broader certifications like Fair Trade or ISO environmental standards. This suggests a need for more comprehensive certification to validate their sustainability claims.

Energy Efficiency and Renewable Energy
5/10

MUJI's parent company, Ryohin Keikaku, has set a goal to reduce CO2 emissions by 50% by 2030. However, detailed strategies or progress reports on energy efficiency and renewable energy adoption are not extensively documented.

Overall Carbon Footprint and Emissions
5/10

The commitment to a 50% reduction in CO2 emissions by 2030 is a positive step. Yet, without detailed reporting on current emissions and specific reduction strategies, it's challenging to assess the effectiveness of this commitment.

Water Conservation and Pollution Control
4/10

Specific initiatives by MUJI regarding water conservation and pollution control are not prominently detailed in available sources. This indicates a potential area for development and greater transparency.

Ethical Labor Practices and Fair Wages
4/10

There is limited publicly available information on MUJI's labor practices and fair wage policies. This lack of transparency suggests a need for more disclosure and potential improvement in this area.