We all know very well that Ash makes forgetful promises to battle trainers he's met. Yet, he never keeps these promises. Now, with Hoso, we have a chance to see these trainers again. Who would you like to see?

Samurai - Maybe his Metapod evolved into Butterfree?

AJ - I wonder if he ever returns to his gym with a newly evolved Sandslash?

The School of Hard Knocks - I wonder how the school is doing nowadays, we could have a nicely paced episode here.

Bruno - I'd like to see Bruno again, maybe his Onix evolved into Steelix?

Sabrina - Maybe we can see Sabrina battle again, and we can compare if she's become any nicer.

As far as Pokemon go...

Primeape - I wonder if Anthony will host another Grand Prix, and we'll get to see Primeape battle?

Charizard - Hey, I'd like to see how Charizard trains at the Charicific Valley...