That Time I Got Reincarnated as a Slime

Season 0, Episode 1

Episode Title: Veldora's Journal

Air Date: 2019-03-26

Overview:

After being taken into Rimuru's body, Ifrit awakens to find the Storm Dragon Veldora standing before him. Veldora calls Ifrit to where he is, delighted to find a new conversation partner. Thus the two of them begin to watch over Rimuru's actions from within him and recaps events of the season while in a discussion with Veldora as they play Shogi.