WEATHER STRIP OF SUNROOF DEVICE

A weather strip (20) of a sunroof device includes: an attachment portion (25) which extends over the entire circumference along a circumferential edge portion of an opening (11) formed in a roof (10) of a vehicle, is made of a solid material, and is mounted on the roof in a state of being engaged with the roof; a sealing portion (26, 43, 51) made of a sponge material, which protrudes toward the opening from the attachment portion, liquid-tightly comes into contact with an opening end edge (11a) of the opening, protrudes from the attachment portion toward a roof panel (12, 13) that closes the opening, and liquid-tightly comes into contact with a panel end edge (12a, 13a) of the roof panel; and a die molding portion (29, 53) which is disposed in a corner portion (22) and is made of the sponge material.