I have a hero concept that I always wanted to roleplay in a comic setting. He's a Summoner who contracts with a selection of supernatural creatures from Japanese folklore. They each have their own specific powers, and will use them for him, but only if he gives them something they want. I was thinking of playing him similar to Ben 10 in that his powers are unreliable, but instead of transforming into aliens, he summons Youkai.

Is there a game that can fit him in?

There are currently a few superhero games recruiting that I can see, in fact there seems to be one in General, Casual, and Advanced. I'm not part of any of them so I wouldn't want to point them out and say "these will fit!" but if you browse the interest check and roleplay sections, you can scope them out and see if the settings would be a decent fit for the hero you want to write. Seems like a fun concept!

tbh I came in here thinking I could cheekily suggest you come over and join Empire of the Empty Throne if you were so brave to try the NRP format. Which being in the sort of "brand" I go in leans towards basically having a large amount of player controlled characters under the auspice of national claim doing shit. So you could probably run such a character in the setting, but they'd be one of a dozen. This even suspecting you're talking about a contemporary superhero like the MCU and DCEU.

But for shits and giggles I'll still extend the offer. Though I'm not running magic for the RP, so the summoner attributes would have to lean into the "is this real or not" ambiguity and ye olde mysticism brand. And maybe some psychadelics.

@Dinh AaronMk I appreciate the offer, but I'm not interested. I would very much like to play my character as is, or failing that, a kingdom where a character like mine can exist if I wanted to go Nation RPing.

@AceSorou fair enough.