A body structure of a fuel cell vehicle which is driven using power generated
by
a fuel cell. The body structure comprises a frame unit which supports a fuel tank
for storing fuel for the fuel cell; a fuel cell box which accommodates the fuel
cell, the fuel cell box being disposed in proximity of the frame unit at a floor
of the vehicle, a fuel feed pipe which connects the fuel tank and the fuel cell,
and a pillar which is disposed at a position, viewed from the side of the vehicle,
covering at least a part of the fuel cell box and at least a part of the frame unit.