| 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 |
| NEWALONE | HEROIC VERSE | 9 | AA | 0.0 | 1737(794/149) | 0 | 3 | |
| New Castle Legions | Resort Anthem | 12 | A | 84.2 | 2169(941/287) | 0 | 0 | |
| New Castle Legions | Resort Anthem | 10 | AA | 79.7 | 1639(676/287) | 0 | 2 | |
| New Decade IIDX Edition | tricoro | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Decade IIDX Edition | tricoro | 11 | AA | 79.1 | 2437(1097/243) | 0 | 0 | |
| New Decade IIDX Edition | tricoro | 9 | --- | 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 | AA | 82.9 | 2226(1046/134) | 0 | 0 | |
| NEW GENERATION -もう、お前しか見えない- | DJ TROOPERS | 12 | A | 0.0 | 2786(1143/500) | 0 | 26 | |
| 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 | 6 | --- | 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) | 0 | 0 | |
| Next Level | RESIDENT | 10 | AAA | 0.0 | 1997(921/155) | 0 | 2 | |
| Next Tales 2 Oath (IIDX 20th Anniv "Ring" Theme) | Rootage | 11 | AA | 83.9 | 2330(1077/176) | 0 | 0 | |
| Nightmare before oversleep | copula | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nightmare before oversleep | copula | 12 | AA | 88.1 | 2643(1244/155) | 0 | 13 | |
| Nightmare before oversleep | copula | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nightmare before oversleep | copula | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Night! Night! Night! | Rootage | 11 | AAA | 0.0 | 2792(1274/244) | 0 | 5 | |
| Night sky | PENDUAL | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Night sky | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NINJA IS DEAD IIDX ver. | copula | 12 | AA | 79.8 | 2426(1058/310) | 0 | 0 | |
| NINJA IS DEAD IIDX ver. | copula | 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 | A | 74.7 | 2802(1234/334) | 0 | 0 | |
| NNRT | Lincle | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NNRT | Lincle | 12 | A | 75.8 | 2701(1176/349) | 0 | 0 | |
| NNRT | Lincle | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| N.O. | CastHour | 10 | AA | 0.0 | 2172(967/238) | 0 | 3 | |
| 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 | AAA | 90.1 | 2896(1319/258) | 0 | 1 | |
| No.13 | 10th style | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No Border | RESIDENT | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No Border | RESIDENT | 12 | AA | 0.0 | 3208(1416/376) | 0 | 16 | |
| Nocturnal 2097 | CastHour | 11 | AA | 0.0 | 2618(1165/288) | 0 | 2 | |
| No Day But Today! | CastHour | 10 | AAA | 0.0 | 1860(867/126) | 0 | 0 | |
| NOIXIA | Pinky Crush | 12 | AA | 0.0 | 3169(1363/443) | 0 | 38 | |
| NOIXIA | Pinky Crush | 10 | AA | 0.0 | 2057(920/217) | 0 | 2 | |
| No Limit 2 dAnce feat. 大山愛未 | CANNON BALLERS | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No Limit 2 dAnce feat. 大山愛未 | CANNON BALLERS | 11 | AAA | 89.6 | 2120(1025/70) | 0 | 0 | |
| NO LIMIT -オレ達に限界は無い- | copula | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NO LIMIT -オレ達に限界は無い- | copula | 10 | AAA | 94.5 | 2170(1024/122) | 0 | 0 | |
| NO LIMIT -オレ達に限界は無い- | copula | 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 | AAA | 90.6 | 2015(954/107) | 0 | 0 | |
| NoN-Fiction Story! | SIRIUS | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NoN-Fiction Story! | SIRIUS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 |