SHEET MANUFACTURING DEVICE， SHEET， AND SHEET MANUFACTURING METHOD

When a sheet is manufactured， a basis weight distribution in the sheet is appropriately controlled. A sheet manufacturing apparatus includes a drum unit 61 having a plurality of openings 61a， a web forming unit that has a deposition surface 72a， on which material containing fibers that has passed through the openings 61a is deposited， and forms a second web W2 on the deposition surface 72a， a sheet forming unit that processes the second web W2 and forms a sheet， and a control unit that controls a basis weight of the second web W2 deposited on the deposition surface 72a in a direction crossing a transport direction of the second web W2.