Here's your pocket guide, no chart needed: Greenish-orange, hard = wait. Bright orange, slight give = crunch time.
Deep orange, very soft = pudding party. Any brown spots or mushy ooze = burial time, sorry.
One more thing: Fuyus don't ripen much after you cut them. So cut only what you'll eat. Otherwise, you're committing fruit treason.
The Funny Part About Patience
Every time I buy a bag, I convince myself one might be ready early. It never is. I still bite it, make a sour face, and throw it back in the bowl.
It's a ritual. A badge of persimmon honor. So if you do that, you're part of the club. Welcome.
Just remember: a Fuyu is a promise of sweetness. But only for those who wait. Or who are willing to eat a little bitterness with their breakfast. Your call.
Now go forth and squeeze some fruit. You've got a chart in your head, a bag in your hand, and a very forgiving sense of taste. Enjoy.