What brand does Hideki Matsuyama use for golf equipment?

Hideki Matsuyama uses Srixon for golf equipment, relying on a full lineup of their products. This includes the Srixon ZXi LS 9.5° Driver, Srixon Z-Forged II Irons from 4-iron to 9-iron, Cleveland Golf RTX 4 Forged Wedges in various lofts, and the Srixon Z-STAR XV Golf Ball. His trust in these products has been consistent throughout his golfing activities.