I wouldn't be surprised if Kin'enmon was the only one who still knows Yasu.... or in plot-twist case, also doesn't remember him xD Maybe until some event triggers them to remember who he actually is... :thinking:
Also, what does it matter whether it's a filler or not. I'm still enjoying fillers in One Piece. But this episode really doesn't feel like a filler at all?
To those who are asking if AnimeUltima is shutting down then YES. Running the website is LEGAL but pirating an anime is ILLEGAL. They will bound to shut this down unless AnimeUltima will pay for Licensing other anime like MuseAsia did in youtube. So boys and girsl, watch alot of Animes till it shutdown, whatever is in your watch list, watch it now.
And what proof of it shutting down do you have? Everything else you said was not some prolific truth that wasn't already known to most people using these kinds of sites. So if there is some source to that statement then I would love to see it. If its merely your own belief then say that is the case.