Upper vehicle-body structure of vehicle

An upper vehicle-body structure of a vehicle, comprising:

• a pair of right-and-left roof rails extending in a vehicle longitudinal direction at right-and-left both end portions of a roof portion of a vehicle body;
• a roof panel provided between the pair of right-and-left roof rails;
• a front header provided at a front portion of the roof panel in a vehicle width direction;
• a pair of right-and-left front pillars joined to the roof rails at upper portions thereof and extending downward;
• a pair of right-and-left center pillars provided in back of the front pillars, joined to the roof rails at upper portions thereof, and extending downward;
• and
• a pair of right-and-left front inclination roof reinforcements provided at a lower face of the roof panel,
• wherein each of said front inclination roof reinforcements is configured to extend obliquely from a front portion thereof which is joined to said front header to a rear portion thereof which is positioned on an outward side, in the vehicle width direction, relative to said front portion and joined to a portion located in the vicinity of a joint portion of said center pillar and said roof rail.