RADIANN's Challenge to Fuse Jewelry and Technology.

We agree with April Dream, a project to make April 1st a day for sharing dreams. This press release is the dream of R4 Inc.

RADIANN, a jewelry brand developed by R4 Inc. (Headquarters: Ginza, Chuo-ku, Tokyo; Representative: Aya Inamoto), is not a manufacturer that creates smart devices themselves. Our mission is to provide all kinds of collaborations between jewelry and technology, such as 'exclusive jewelry casings (ring jackets, etc.)' that adorn the world's superior sensing technologies with the highest brilliance and design, and traceability services.

Jewelry is the source of all life logs. We will transform existing technology from merely convenient items, dress them up, and create a 'new culture' that can be naturally incorporated into every scene, every day.

1. Why is 'Moissanite' the partner for tech?

- **Ethical Resonance**: Born in a lab, moissanite has a clean background, eliminating environmental destruction and conflict risks, which perfectly aligns with the philosophies of future-oriented technology companies.

- **Moissanite's Properties**: For life logging that requires 24/7 wear, moissanite, with 2.5 times the brilliance of a diamond and extremely high toughness (resistance to chipping) for hard daily use, is the optimal 'functional partner' to prevent data loss.

- **Adaptation to Global Standards**: Lab-grown gems with clear traceability can flexibly adapt to the next generation of global regulatory environments, where transparency is becoming a mandatory condition, especially in Europe.

2. Co-creation through Japan-born 'Jewel-Tech®'

In this new category, RADIANN aims for [co-creation] with all industries. We seek 'Resonance' to melt the boundaries between technology and jewelry and co-create world-class innovations.

**To Device Companies**: For companies already developing smart rings. We propose a strategic partnership to upsell your device into a 'lifelong piece of jewelry' and cultivate the affluent and female markets.

**To Traceability-related entities**