Kakegurui Episode 12: The Compulsive Gambling Woman
Episode 12 of 12 of Kakegurui, aired September 22, 2017, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Yumeko and student board president Kirari both wager self-expulsion from the academy as Ryota becomes the key to the final outcome of their game.