Here's pics of a pair of Isuzu Belletts I took at MSFFD 2007 - I believe the white Bellett sedan is the one in your header!
User 1968GT is the proud owner of the GT Coupe!
Isuzu Bellett GT Coupe:

BembokaBellettBloke is now owner of the 1500 Sedan!
Isuzu Bellett 1500 Sedan:

Joe