Company Profile

■ Company Name
TreeBirdJapan LLC

■ Brand Name
Astrea JEWELRY and ART

■ Representative
Amira Hashimoto

■ Address
7F, East Tower, 1-1-1 Minami-Aoyama, Minato-ku, Tokyo 107-0062, JAPAN (Aoyama Twin Tower)

■ Established
March 2025

■ Business Activities

  • Planning, manufacturing, and sales of natural stone jewelry

  • Operation of the online shop "Astrea Jewelry"

  • Procurement and quality selection of domestic and international natural stones and precious metals

  • Product development based on brand storytelling

■ Materials Used
K10, K14, K18, and 925 silver (unplated)
Natural stones, each carefully selected by our in-house buyer

■ Brand Policy
"Transparency, honesty, and the essence of beauty in all our jewelry"

■ Contact
Astrea JEWELRY and ART Customer Service
📩 info@astreajewelryjapan.com