| 楽曲名 ▲ | C | バージョン | レベル | DJランク | レート | スコア | 前作比 | BP |
| NANAIRO | copula | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NANAIRO | copula | 10 | AA | 78.9 | 2066(865/336) | 28 | 41 | |
| Narcissus At Oasis | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Narcissus At Oasis | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nasty Techniques | HEROIC VERSE | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| naughty girl@Queen's Palace | EMPRESS | 9 | --- | 0.0 | 0(0/0) | -1380 | 0 | |
| naughty girl@Queen's Palace | EMPRESS | 11 | AA | 79.0 | 1721(708/305) | 1721 | 27 | |
| naughty girl@Queen's Palace | EMPRESS | 11 | B | 65.8 | 1818(713/392) | 1018 | 69 | |
| NEBULA GRASPER | IIDX RED | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Necroxis Girl | Rootage | 9 | --- | 0.0 | 0(0/0) | -1611 | 0 | |
| Necroxis Girl | Rootage | 11 | A | 70.1 | 2021(798/425) | 62 | 45 | |
| NEMESIS | 6th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEMESIS | 6th style | 11 | --- | 0.0 | 0(0/0) | -1260 | 0 | |
| NEO GENERATOR SEVEN | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEO GENERATOR SEVEN | PENDUAL | 12 | --- | 0.0 | 0(0/0) | -2292 | 0 | |
| neogenesis | EMPRESS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Neo Heritage | BISTROVER | 11 | A | 0.0 | 2132(840/452) | -89 | 26 | |
| Neonlights | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neu | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neu | tricoro | 12 | A | 68.4 | 2738(1119/500) | -160 | 132 | |
| never… | GOLD | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| never… | GOLD | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Never Fade Away | Resort Anthem | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Never Fade Away | Resort Anthem | 11 | --- | 0.0 | 0(0/0) | -2143 | 0 | |
| New Castle Legions | Resort Anthem | 10 | --- | 0.0 | 0(0/0) | -1366 | 0 | |
| New Castle Legions | Resort Anthem | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Decade IIDX Edition | tricoro | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Decade IIDX Edition | tricoro | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEW GENERATION -もう、お前しか見えない- | DJ TROOPERS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEW GENERATION -もう、お前しか見えない- | DJ TROOPERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Lights | tricoro | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Lights | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEW SENSATION -もう、あなたしか見えない- | SIRIUS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEW SENSATION -もう、あなたしか見えない- | SIRIUS | 11 | --- | 0.0 | 0(0/0) | -2258 | 0 | |
| Next Tales 2 Oath (IIDX 20th Anniv "Ring" Theme) | Rootage | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nightmare before oversleep | copula | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nightmare before oversleep | copula | 12 | --- | 0.0 | 0(0/0) | -2111 | 0 | |
| Night! Night! Night! | Rootage | 11 | A | 0.0 | 2170(860/450) | 69 | 20 | |
| Night sky | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Night sky | PENDUAL | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NINJA IS DEAD IIDX ver. | copula | 12 | --- | 0.0 | 0(0/0) | -2202 | 0 | |
| NITROUS CANNON | CANNON BALLERS | 10 | A | 76.9 | 1623(658/307) | 0 | 9 | |
| NITROUS CANNON | CANNON BALLERS | 12 | --- | 0.0 | 0(0/0) | -2448 | 0 | |
| NNRT | Lincle | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NNRT | Lincle | 12 | A | 71.4 | 2543(1020/503) | 1661 | 51 | |
| N.O. | CastHour | 10 | A | 0.0 | 1939(792/355) | 0 | 8 | |
| No.13 | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No.13 | 10th style | 11 | A | 73.6 | 2367(950/467) | 37 | 25 | |
| No Day But Today! | CastHour | 10 | AA | 0.0 | 1571(657/257) | 0 | 11 | |
| No Limit 2 dAnce feat. 大山愛未 | CANNON BALLERS | 8 | --- | 0.0 | 0(0/0) | 0 | 0 |