Milestones on the Path to Carbon Neutrality

― HUE Mirai

In February 2026, Number Three Co., Ltd. will launch a line of professional hair color products

For the "HUE Mirai 0/CL" and "HUE Mirai 3/NaB, " compliant with the international standard ISO 14068-1:2023

We have achieved carbon neutrality on a per-product basis.

Based on the philosophy of WELLBEING that we have cherished since our founding, we are introducing "Regenerative & Clean Beauty"

This is a symbolic achievement of our efforts, which we have placed at the core of our business operations.

This carbon neutrality has been verified by a third-party organization in accordance with ISO 14067

**Based on the product's carbon footprint (CFP).

Based on the results of a cradle-to-gate assessment covering everything from raw material procurement to the manufacturing process at the Kobe plant,

It was confirmed that the HUE Mirai 0/CL emits 0.386 kg CO₂e per unit, while the HUE Mirai 3/NaB emits 0.339 kg CO₂e per unit.

These results reflect the emission reduction effects achieved through the adoption of renewable energy and the use of packaging materials made from carbon-capturing materials.

Number Three focuses on improving energy efficiency, introducing smart cleaning systems, improving yield, utilizing solar power,

We have steadily implemented measures that prioritize emissions reduction, such as the use of low-carbon materials.

Furthermore, for any remaining emissions from the FY2025 pilot production, we will use Gold Standard-certified carbon credits

By decommissioning (deactivating) them, we completely neutralize their impact, achieving effectively zero emissions per product unit.

Furthermore, Number Three is aligned with the SBTi (Science Based Targets initiative)

We have formulated a Carbon Neutrality Management Plan to reduce Scope 1 and 2 emissions by 42% by 2030,

Our goal is to reduce Scope 1, 2, and 3 emissions by 90% by 2050.

This initiative, aimed at realizing a zero-carbon factory, is not merely an end in itself, but

This will serve as a solid foundation for Number Three as it moves forward into the next 100 years.

*Product Name: Number Three Hyu Mirai 3 / NaB

*Product Name: Number Three Hyu Mirai 0/CL

Please click here for more detailed information.

□ Carbon Neutrality Report

□ Summary of the Carbon Neutrality Report

□ SGS ISO 14068-1Certification

A Milestone Toward Carbon Neutrality — HUE Mirai

In February 2026, Number Three Co., Ltd. achieved product-level carbon neutrality for its professional hair color products “HUE Mirai 0/CL” and “HUE Mirai 3/NaB,” in accordance with the international standard ISO 14068-1:2023.

This achievement symbolizes the company’s long-standing commitment to the philosophy of WELLBEING and its management vision centered on “Regenerative & Clean Beauty.”

This carbon neutrality claim is supported by a Product Carbon Footprint (CFP) verified by an independent third-party organization in accordance with ISO 14067. Based on a cradle-to-gate assessment covering raw material procurement through manufacturing processes at the Kobe factory, the verified results confirmed emissions of:

• 0.386 kg CO₂e per bottle for HUE Mirai 0/CL
• 0.339 kg CO₂e per bottle for HUE Mirai 3/NaB

These results reflect the emissions reduction achieved through the introduction of renewable energy and the use of packaging materials containing carbon-capture-based components.

Number Three has steadily implemented measures focused on reducing emissions, including improving energy efficiency, adopting smart cleaning systems, enhancing production yield, utilizing solar power generation, and introducing low-carbon materials.

In addition, for the residual emissions remaining during pilot production in fiscal year 2025, the company achieved full neutralization by retiring (canceling) Gold Standard-certified carbon credits, thereby achieving net-zero emissions on a per-product basis.

Furthermore, Number Three has established a carbon neutrality management plan aligned with the Science Based Targets initiative (SBTi), aiming to reduce Scope 1 and 2 emissions by 42% by 2030, and to achieve a 90% reduction across Scope 1, 2, and 3 emissions by 2050.

This initiative, undertaken with the goal of achieving a zero-carbon factory, is not merely an endpoint, but a solid foundation for Number Three as it moves forward into its next 70 years.

*Number Three Hyu Mirai 3/NaB

*Number Three Hyu Mirai 0/CL

□No. 3 ISO 14068-1 Carbon Neutrality Report V3

□ Number Three – Executive Summary
– Carbon Neutrality Report
□ SGS ISO 14068-1 Certification