Is That Time I Got Reincarnated as a Slime episode 17 filler?
Canon No, episode 17 of That Time I Got Reincarnated as a Slime is canon.
#17
The Gathering
集う物達
Aired 29 Jan 2019
Canon No, episode 17 of That Time I Got Reincarnated as a Slime is canon.
#17
The Gathering
集う物達
Aired 29 Jan 2019