Digimon (short for Digital Monsters, AKA: デジモン, デジタルモンスタ) is a cross-industry series of products, as an extension of the electronic pet developed by Bandai from Japan. It was originally created in 1996, as a combat based virtual pet toy, and has since evolved into anime, manga, films, trading card game, as well as video games for all kinds of home and handheld game consoles.

Tekken (AKA: 鉄拳, Iron Fist) is a very classic 3D fighting game series for both arcade and home game consoles, developed and published by Namco from Japan. Its first work was produced in 1994, appeared only on the arcade console at first, and was later ported to home game consoles. As a hardcore fighting game, Tekken is extremely realistic and exciting no matter in action design or graphics rendering, thus occupying one important seat among all fighting games in the world all the time. As we all know, it even spawned comic books and movies.

As is known to all, Slam Dunk is Inoue Takehiko (????)'s master manga work. Accordingly, many game works with the same name emerged at the right moment. But there are mainly 3 Slam Dunk games are celebrated, that is: the version on SNES/SFC (Super Family Computer) platform with cartoon style; the most popular version on Sega Mega Drive console; and the totally orthodox sports game version for MAME with the highest playability.