Tensei shitara Slime Datta Ken: Kanwa - Veldora Nikki
English title: That Time I Got Reincarnated as a Slime: Tales - Veldora's Journal
Japanese title: 転生したらスライムだった件 閑話: ヴェルドラ日記
Type: TV Special
Episodes: 1
Source: Manga
Genres: Comedy, Fantasy
Studios: 8bit
Duration: 23 min
Rating: PG-13 - Teens 13 or older

Ifrit, who has been trapped in Rimuru due to the latter's Predator skill, recaps events of the season while in a discussion with Veldora as they play Shogi.

(Source: Wikipedia)