Mitsubishi Heavy Industries Sagamihara Dynaboars (三菱重工相模原ダイナボアーズ) is a Japanese rugby union team whose ground is at Mitsubishi Heavy Industries' Sagamihara Works. It is in Division 1 of Japan Rugby League One for 2026/27.
History
The team was founded in 1971. In 2006 it won Top East League 11 without losing a match.
In 2007, when it joined the Japan Rugby Top League, the team took the name Mitsubishi Heavy Industries Sagamihara Dynaboars. "Dynaboars" is a made-up word combining "dynamic" and "boar".
Honours
- Top East League 11 champions: 2006, unbeaten
Ground
The ground lies inside Mitsubishi Heavy Industries' Sagamihara Works. Visitors go in through the works' south gate. The ground entrance is at the back of the car park on the left.
Teams and training
The club runs a youth development academy, coached directly by the League One club, with the motto "from the basics, seriously".