Japan...thinks that 75 percent would be a bit too heavy of a burden.

Everyone thinks his own burden heavy

The number is the curse. It's a heavy burden.

This was a very heavy burden to carry around for all these years. She's unloading it, getting rid of it. She's saying, 'This is who I am, this is how it affected me.' She's trying to move beyond it.

It's a bit heavy rock.

What a heavy burden is a name that has become too famous.