| 曲名 ▼ | 難易度 | Lv | MAX |
|---|---|---|---|
| Jack-the-Ripper◆ | EXH | 16 | 8280 |
| Jack-the-Ripper◆ | MXM | 18 | 9836 |
| JUNKIE FLAVOR | EXH | 16 | 4594 |
| JUNKIE FLAVOR | MXM | 18 | 5904 |
| JULIAN | EXH | 13 | 3451 |
| JULIAN | MXM | 17 | 5156 |
| JUGGLE | EXH | 14 | 4260 |
| JUGGLE | MXM | 17 | 5279 |
| JOMANDA | EXH | 17 | 6376 |
| JEHANNEDARC | EXH | 18 | 7067 |
| JACK -the KING Ki11ing- | EXH | 17 | 6148 |
| JACK -the KING Ki11ing- | MXM | 19 | 9188 |
| I’m Your Treasure Box ＊あなたは マリンせんちょうを たからばこからみつけた。 | EXH | 14 | 3759 |
| I’m Your Treasure Box ＊あなたは マリンせんちょうを たからばこからみつけた。 | MXM | 17 | 5820 |
| Iterator | EXH | 10 | 2784 |
| It's over | EXH | 12 | 3351 |
| It's over | INF | 13 | 4163 |
| It's a new day! | EXH | 12 | 2626 |
| It's a new day! | MXM | 16 | 4221 |
| Issen | EXH | 15 | 2535 |
| Iridescent Clouds | EXH | 14 | 4285 |
| Iridescent Clouds | MXM | 17 | 6104 |
| Invitation from Mr.C | EXH | 18 | 6782 |
| Invitation from Mr.C | XCD | 19 | 7115 |
| Invisible Full Moon 古屋直雪 remix | EXH | 13 | 2983 |