Sagawa Express (SG Holdings group) is bringing its new Kanto Hub Center in Koto, Tokyo into full operation from July 21, 2026 — an approx. 87,000 sqm relay hub with 162 truck berths and sorting capacity of 50,000 parcels per hour. The hub consolidates freight to raise load efficiency and optimize large-truck runs across the Kanto network; the building itself (SG Realty Shinsuna) was completed in January 2026. Kansai (Amagasaki, Feb 2027) and Kyushu (Fukuoka, 2028) hubs are planned to follow.