I have 3 Fuyu Persimmons. They are all young. From what I hear, sometimes Persimmon trees give fruit one year and not give fruit the next year when they're young. When they are more mature, they will bear fruit every year.

One of my Persimmons, which gave about 100 small fruits last year is not bearing any fruits at all this year.

I've had persimmons take 5 years, but not 6. Your tree looks healthy to me. I'd wait another year, but something seems wrong.

Looks like lots of new growth this year.