Dreamcast

Xbox

Location: Un-named store to the left of the "Guang Martial Arts School".

Difference: Floor and wall textures are mapped differently.

Location: Above the street to the left of the "Guang Martial Arts School".

Difference: Another white horizontal sign is missing from the Xbox.

Location: "Healthy Meat Shop"

Differences: 1. Glass has been removed from unit. 
2. Text that is on the glass is now printed on a piece of metal. 
3. The two red stickers on the glass are now hanging for the top of the unit.
4. The yellow sticker also on the glass has been removed.
5. A metal pole has been added to the Xbox.

Location: "Healthy Meat Shop"

Difference: The glass panel above your head is now made of metal.

Location: "Healthy Meat Shop"

Difference: Front unit shelf's have been added to the Xbox.

Location: Un-named store to the left of the "Healthy Meat Shop" and across the street.

Difference: Both sides and bottom of the green sign on DC are blue & yellow, 
On Xbox they are green & white.

Location: Above the street to the left of the "Healthy Meat Shop".

Difference: The green "Tore Store" sign is textured different on Xbox and
is now 3D instead of just being flat.

Location: End of the street to the left of the "Healthy Meat Shop".

Difference: The gate and walls are textured different on Xbox,

Count the bars on the gate.