Not sure if this the right place to ask, bit here goes.
I'm trying to find a comic / manga site that I'm certain begins with a j. I'm also pretty sure the logo was a stylised fox, and I've seen ads floating around for it.
The site had a model where you buy comics with tokens, and you can get the whole series or single items.
I think one of the more popular series they had was about a group of people in some sort of videogame.
I also seem to recall a series where there was a hero (possibly his"job" was being a hero) who was fighting a dragon that was merged with a young girl, it was some sort of family curse. Also in that series there was a sentient castle that he persuaded to fight for him rather than his enemies.
Either the site or the individual stories would be great.