Wikipedia - Urayasu D-Rocks
Urayasu D-Rocks, commonly known as the D-Rocks, or the Shining Arcs, is a rugby union team owned by NTT Communications and is part of Japan's Rugby League One competition, currently in Division 1. Given the name, the team is based in Urayasu City, Chiba Prefecture in the Kantō region. The team has undergone several re-brands throughout its history, most recently in 2022, rebranding from Shining Arcs Tokyo-Bay Urayasu in line with the newly formed Japan Rugby League One competition in 2021/22, to the Urayasu D-Rocks in 2022 onwards.
The NTT Shining Arcs are a professional rugby union team based in Chiba, Japan. Competing in Japan's Top League, they are known for their dynamic playing style and strong team spirit. Established as part of the NTT Group's sports initiatives, the Shining Arcs have built a reputation for developing talented players and delivering exciting matches. Their team colors typically feature a vibrant combination of blue and white, symbolizing energy and unity. With a dedicated fan base and a commitment to excellence, the NTT Shining Arcs continue to strive for success both domestically and in international competitions.