Taking over random Anime Opening Posting until I get bored, forget or the original poster resumes [Day 17: Kaiji: Ultimate Survivor]

26 Episode gambling-themed drama anime from 2007 with a second season and a spinoff anime, based on an ongoing manga by Nobuyuki Fukumoto.

The song is "Mirai wa Bokura no Te no Naka" and was made for the purposes of this show.