Amuro Namie has ended her contract with Rising Production as of January 14 and has signed a new contract with Dimension Point. 

Dimension Point was established within Avex about 2 years ago. While she's been releasing her works under Dimension Point since then, they will also be in charge of management with this new transfer effective January 15. 

In a press release, Avex stated, "Music production, promotions, live activities, and business management will all be the center of activities. We will strive to further improve her music activities." 

Source & Image: natalie, Sponichi Annex