What color primer or paint under Jap metallic blue interior

[mikeg]

the plastic color is dark green (old Revell 32nd Raiden kit); for the wheel well interiors. Silver, white, gray, etc.....? any?

[mikeg]

I'm told it was applied over bare metal, so there ya go

[hworth18]

I'm told it was applied over bare metal, so there ya go

Yes, late war Japanese aircraft typically had no/very little primer. Paint was sprayed on to bare metal. This is why it didn't last very long on the a/c.