The official Twitter account of the Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita (I've Been Killing Slimes for 300 Years and Maxed Out My Level) television anime announced six supporting cast members on Thursday. The new characters will appear in the anime series beginning episode six (preview below), scheduled to air on Saturday.


The anime series adapting Kisetsu Morita's slice of life fantasy light novel began airing on April 10 and will run for 12 episodes. Crunchyroll is streaming the anime with subtitles.

Nobukage Kimura (Tsuritama assistant director) is directing the anime at Revoroot, with Tatsuya Takahashi (Tonari no Kyuuketsuki-san) handling the series composition. Keisuke Gotou (Babylon) is designing the characters, and Keiji Inai (Burn the Witch) is composing the music.


Morita began writing the novel on the Shousetsuka ni Narou website in June 2016. SB Creative began publishing the series through its GA Novel imprint the following January, featuring illustrations by Benio. The 16th volume shipped on April 14. The light novel has a cumulative 2 million copies of its volumes in circulation.

Yuusuke Shiba began drawing a manga adaptation in Gangan Online in June 2017. Square Enix released the eighth volume on March 12.

Source: animate Times