Ganon. A origin game about how he grew to power.

Zelda harvest Moon like game, could add lon lon ranch, etc or Zelda Maker for that matter.

Not just Nintendo, but obviously that's where I have most of my experience.

I always wanted to play as Zelda... 13 days!

FFT 2 played from Delita's view.

Well only one of these two is a side character but I'd like Quantic dream to get back in with Sony and make a Connor and Hank buddy cop game in the world of Deteoiit become human. Same mechanics, investigation techniques and maybe go a bit deeper with that but these two are quite great dynamic and getting Connor killed while traumatizsing Hank is a lotta fun while screwing with choices and paths. It'd be top notch stuff, I'd imagine.

Oh my god, Waluigi. A fully dedicated Waluigi game. Some kind of co op experience with Wario would be nice too.

The utter madness and stupidity of a game featuring the strangest Mario-character would probably have me hooked. I want him to swim through the air like he did in Mario Tennis. And I want him to be depressed outcast with nothing better to do than trying out mischievous pranks to make life as miserable for others as he feels it is for him. Standing next to Peach or Mario mashing the stomp on toes button for maximum annoyance.

Purple is the new black.

Geno from Mario RPG would be nice.

Ciri from Witcher is another obvious one

Bowser. Does Bowser has a game? I dont think bowser has a game. I dont remember if he does, but he should.

I can see it. Ultimate Dad Simulator: Bowser's Day.

A Bayonetta game starring Balder and/or Rosa before/during the Witch Hunts has been a wet dream for me for quite some time now...

I would also be very interested in a Bloodborne prequel focused on Gehrman and Lady Maria.

Midna

I know she's playable in Resident Evil 4 but I'd love a full game about Ada Wong. Just because she's badass and mysterious, it would be nice to follow her along.