End of the Darkness
Going into the third and last game, the score was even. Innami was able to see all the tiles in Tetsuya's hand, and was convinced that he will win the game. But then, Tetsuya took advantage of Innami being a lefty, and managed to trap him with a daisangen! It could be said that the real blind spot was in Innami's conceited mind, as he neglected to use his All-Seeing Eye at a crucial moment. Tetsuya watched as the first true gambler he ever met, disappeared into the pitch black darkness… This was the last time Tetsuya would ever see Innami again.
Aired 20/01/2001EP 11 - End of the Darkness

Gambler Densetsu Tetsuya
In the year 1947, the people of Shinjuku are down on their luck. With little money to buy food or necessities, some resort to gambling in order to survive. Traveling Tetsuya chooses to spend his time at Mahjong parlors where he is wiping the floor clean with his adversaries. However, when Tetsuya meets the intensely skilled Boushu-san, he realizes that his skills are still lacking.
(Source: Anime News Network)