Note: This game is also titled Rhythm Tengoku Gold.
Reach a high level on a stage to unlock a medal. After earning a medal, the icon of the stage will have a gold border.
Get a "Perfect" rank on all 50 stages to unlock all jukebox songs. Note: In order to get a "Perfect" rank on a song, wait until it randomly becomes available as eligible for that rank. This is indicated by the frame for the stage changing color and becoming wider. You can now try three times to get a "Perfect" rank on that stage. If you are unsuccessful, the "Perfect" rank eligibility will disappear or switch to another stage.
Successfully complete the indicated task to unlock the corresponding lesson. Note: This will only unlock the first lesson on a specific difficulty setting. More medals must be earned to unlock additional lessons.
Successfully complete Remixes 1 through 6 to unlock the Airboard mini-game.
Successfully complete Remix 10 to unlock Battle Of The Bands.
Get a medal on all 50 songs, and there will no longer be any pauses between Perfect challenges.
Get four medals to unlock the telephone mini-game in "Rhythm Toys". Dial the following codes during the telephone mini-game to get a hidden song from Rhythm Tengoku on the Game Boy Advance. Note: The codes can be found at various hidden locations.
Enter the following codes in the Japanese version of the game:
When you fail a level three times, the cafe will light up and the barista will give you an option to skip the level. An "OK" will appear next to the level you skipped. Remixes can be skipped if you fail four to six times.