Kakegurui

Fourland Kingdom is an island nation in the North Atlantic. In this country, there are 52 X-Playing Cards, considered the origin of playing cards. A card with a unique supernatural ability can gift its abilities to a qualified person: the player. One day, the X-Playing Cards in government's custody were spread all over Fourland leading to troubles caused by the supernatural abilities of the players with cards across the country. The king secretly assigns Pinochle, one of the top corporations of the nation, to a mission, to collect the cards that are causing all the chaos in the country.

There is a place after death that’s neither heaven nor hell. A bar that serves you one chance to win. You cannot leave until the game is over, and when it is, your life may be too.

Kenzou Tenma, a Japanese brain surgeon in Germany, finds his life in utter turmoil after getting involved with a psychopath that was once a former patient.

Kindaichi Hajime may look dumb, but he is one of the smartest you will ever see. He encounters mysteries after mysteries with his good friend, Miyuki, and he swears to solve them in the name of his grandfather, which was a great detective.