Urayasu D-Rocks

Urayasu D-Rocks
浦安D-Rocks
Full nameUrayasu D-Rocks
NicknameD-Rocks
Founded1976 (1976)
LocationUrayasu City, Chiba, Japan
RegionChiba Prefecture
Ground(s)Chichibunomiya Stadium
(Capacity: 27,188)
CoachGraham Rowntree
CaptainRyuji Fujimura
LeagueJapan Rugby League One
2025–2611th of 12 (won relegation play-off)
1st kit
2nd kit
Official website
urayasu-d-rocks.com

Urayasu D-Rocks (Japanese: 浦安ディーロックス), commonly known as the D-Rocks, or the Shining Arcs, is a professional Japanese rugby union team owned by NTT Communications and compete in the Japan Rugby League One (JRLO) competition. 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.