Vehicle skeleton structure

A vehicle skeleton structure, comprising:

• a die-cast skeleton body formed integrally and including a floor part configuring a vehicle cabin floor portion and a side member extending from the floor part towards a vehicle front;
• a first transverse concave bead, the first transverse concave bead being formed at a front end side of the side member in the skeleton body, and the first transverse concave bead extending in at least one of a vehicle width direction or a vehicle vertical direction;
• and
• a longitudinal concave bead, the longitudinal concave bead being formed at the side member in the skeleton body at a position rearward of the first transverse concave bead in a vehicle front-rear direction, and the longitudinal concave bead extending in the vehicle front-rear direction.