Addictive Japanese Gambling Anime Kakegurui - Compelled by Greed

Kakegurui-Cumulus Gambler is a popular Japanese manga and anime series about the world of gambling addiction. In this series, a high school girl named Jin tells the story of her friends' addiction to gambling. She starts by explaining how she herself became addicted to slot machines when she was in elementary school. From there, we see how different characters develop their addiction, cope with it, and eventually find redemption or more severe consequences.