That Time I Got Reincarnated as a Slime: S01E21
Shizu-san's Students
Rimuru becomes the new teacher for Shizu’s students. However, having been summoned into this world against their will and facing shortened lifespans as a result, the children’s feelings are complicated, and they’re reluctant to accept Rimuru. So Rimuru proposes a series of mock battles with each of them to ascertain their abilities and allow them to let off steam.
That Time I Got Reincarnated as a Slime episode 21 is titled “Shizu-san's Students”, one of 24 episodes in the series. It first aired on February 26, 2019. This episode carries English and Japanese audio, with subtitles in Arabic, English, French, German, Italian, Japanese, Portuguese, Russian, and Spanish. It streams in up to 1080p. Running time is about 24 minutes. Next up is episode 22.
1 - 1The Storm Dragon, Veldora Oct. 02, 2018
1 - 2Meeting the Goblins Oct. 09, 2018
1 - 3Battle at the Goblin Village Oct. 16, 2018
1 - 4In the Kingdom of the Dwarves Oct. 23, 2018
1 - 5Hero King, Gazel Dwargo Oct. 30, 2018
1 - 6Shizu Nov. 06, 2018
1 - 7Conqueror of Flames Nov. 13, 2018
1 - 8Inherited Will Nov. 20, 2018
1 - 9Attack of the Ogres Nov. 27, 2018
1 - 10The Orc Lord Dec. 04, 2018
1 - 11Gabiru is Here! Dec. 11, 2018
1 - 12The Gears Spin Out of Control Dec. 18, 2018
1 - 13The Great Clash Dec. 25, 2018
1 - 14The One Who Devours All Jan. 08, 2019
1 - 15The Jura Forest Alliance Jan. 15, 2019
1 - 16Demon Lord Milim Attacks Jan. 22, 2019
1 - 17The Gathering Jan. 29, 2019
1 - 18Evil Creeps Closer Feb. 05, 2019
1 - 19Charybdis Feb. 12, 2019
1 - 20Yuuki Kagurazaka Feb. 19, 2019
1 - 21Shizu-san's Students Feb. 26, 2019
1 - 22Conquering the Labyrinth Mar. 05, 2019
1 - 23Saved Souls Mar. 12, 2019
1 - 24Black and the Mask Mar. 18, 2019