| 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 |
| nostos | SINOBUZ | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Non Stop Rock | CastHour | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NoN-Fiction Story! | SIRIUS | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NoN-Fiction Story! | SIRIUS | 10 | AA | 86.8 | 1932(870/192) | 10 | 13 | |
| NO LIMIT -オレ達に限界は無い- | copula | 10 | --- | 0.0 | 0(0/0) | -1999 | 0 | |
| No Limit 2 dAnce feat. 大山愛未 | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NOIXIA | Pinky Crush | 10 | --- | 0.0 | 0(0/0) | -2017 | 0 | |
| NOIXIA | Pinky Crush | 12 | --- | 0.0 | 0(0/0) | -2730 | 0 | |
| No Day But Today! | CastHour | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nocturnal 2097 | CastHour | 11 | AA | 0.0 | 2337(1004/329) | -24 | 34 | |
| No Border | RESIDENT | 12 | A | 0.0 | 2780(1162/456) | -82 | 55 | |
| No.13 | 10th style | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No.13 | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No.13 | 10th style | 11 | AA | 78.4 | 2522(1066/390) | 2522 | 30 | |
| N.O. | CastHour | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NNRT | Lincle | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NNRT | Lincle | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NITROUS CANNON | CANNON BALLERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NITROUS CANNON | CANNON BALLERS | 12 | B | 66.4 | 2492(965/562) | -30 | 97 | |
| NINJA IS DEAD IIDX ver. | copula | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NINJA IS DEAD IIDX ver. | copula | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Night sky | PENDUAL | 11 | A | 77.3 | 2307(960/387) | -160 | 26 | |
| Night! Night! Night! | 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) | -2312 | 0 | |
| Next Tales 2 Oath (IIDX 20th Anniv "Ring" Theme) | Rootage | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Next Level | RESIDENT | 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) | -2124 | 0 | |
| New Lights | tricoro | 10 | AAA | 91.6 | 2291(1075/141) | 219 | 5 | |
| 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 | AA | 78.8 | 2115(905/305) | 2115 | 32 | |
| NEW GENERATION -もう、お前しか見えない- | DJ TROOPERS | 12 | --- | 0.0 | 0(0/0) | -2548 | 0 | |
| New Decade IIDX Edition | tricoro | 11 | --- | 0.0 | 0(0/0) | -2208 | 0 | |
| New Castle Legions | Resort Anthem | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Castle Legions | Resort Anthem | 12 | A | 81.8 | 2106(882/342) | -123 | 48 | |
| NEWALONE | HEROIC VERSE | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEWALONE | HEROIC VERSE | 9 | AAA | 0.0 | 1805(819/167) | 145 | 12 | |
| Never Fade Away | Resort Anthem | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Never Fade Away | Resort Anthem | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| never… | GOLD | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| never… | GOLD | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neu | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neu | tricoro | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Neonlights | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Neo Heritage | BISTROVER | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neogenesis | EMPRESS | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neogenesis | EMPRESS | 9 | --- | 0.0 | 0(0/0) | -1537 | 0 | |
| neogenesis | EMPRESS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEO GENERATOR SEVEN | PENDUAL | 12 | A | 71.1 | 2404(979/446) | -110 | 83 |