Look under "Other Games" in the LFG search engine drop-down menu. Games which aren't listed by title, are still being played, they are just not at the large numbers to get listed in the games list yet. Majority of game sessions being played are NOT available under LFG on any given day, simply because they are full groups, but they will pop up briefly when looking to add a player so keep searching the same again, several times per week, and it will come up. It's a fair prediction that at least several groups are playing anime inspired RPG tabletop sessions on Roll20 any day of the week. If One Piece is an anime of interest there have been a few threads about One Piece games forming up recently on the Looking For A Game community forum on here (which is where this thread would fit best, to help attract others who'd want to join you, move this over to the LFG sub-forum WC). Another approach is to start your own campaign as "GM" on here, just clicking "Create Campaign" then describe the anime / games in the description, then enable the LFG listing and put it under "Other Games". That way you can put it in the search for others to find you, and join up. I am sure you will find some folks. Happy adventuring WolfCleric!