The following built-in Japanese versions of games can be played immediately.

Super Metroid

Super Mario World 2: Yoshi's Island

Super Mario World

Super Mario RPG: Legend of the Seven Stars

Super Mario Kart

Super Ghouls 'n Ghosts

Star Fox

Star Fox 2

Secret of Mana 

Rockman X

The Legend of Zelda: A Link to the Past

Kirby Super Star

F-ZERO

Final Fantasy III

Donkey Kong Country

Contra III: The Alien Wars

Super Street Fighter II: The New Challengers (Included only in the Japanese version)

Super Soccer (Included only in the Japanese version)

Tetris Attack (Included only in the Japanese version)

The Legend of the Mystical Ninja/ Ganbare Goemon (Included only in the Japanese version)

Fire Emblem: Mystery of the Emblem (Included only in the Japanese version)