‘That Time I Got Reincarnated as a Slime’ Season 2: Everything you need to know December 29, 2020 That Time I Got Reincarnated as a Slime Season 2 will be out in no time. Fans will once again see Rimuru and the rest of the cast on the anime’s return on the small screen. Things will be getting pretty intense in That Time I Got Reincarnated as a Slime Season 2. Rimuru will be trying to help a monster and save his country from the attacks. Release date, episode numbers, trailer, and more The anime series’ second season is moved to a later date due to the COVID-19 pandemic. It is set to have two cours — the first cour will be out in January while the second cour will drop in March. Each cour will have 12 episodes.