In episode two of Tohai Densetsu Akagi (Mahjong Legend Akagi), Akagi explains how he is able to determine which tiles his opponents are waiting for.
This is just a sample from the anime - subbing thanks to [Triad] Anime. This has been put up here because the clip is demi-educational if youre interested in MahJong. …Which you should be if youve found this clip in the first place.