| 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 |
| No.13 | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No.13 | 10th style | 11 | AAA | 91.4 | 2940(1353/234) | -13 | 4 | |
| N.O. | CastHour | 10 | --- | 0.0 | 0(0/0) | -2414 | 0 | |
| NNRT | Lincle | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NNRT | Lincle | 12 | AAA | 94.4 | 3364(1601/162) | 93 | 12 | |
| NITROUS CANNON | CANNON BALLERS | 12 | AAA | 90.7 | 3403(1569/265) | 57 | 12 | |
| NINJA IS DEAD IIDX ver. | copula | 12 | --- | 0.0 | 0(0/0) | -2887 | 0 | |
| Night sky | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Night sky | PENDUAL | 11 | --- | 0.0 | 0(0/0) | -2746 | 0 | |
| Night! Night! Night! | Rootage | 11 | --- | 0.0 | 0(0/0) | -2857 | 0 | |
| Nightmare before oversleep | copula | 12 | AAA | 92.4 | 2772(1300/172) | -44 | 9 | |
| Next Tales 2 Oath (IIDX 20th Anniv "Ring" Theme) | Rootage | 11 | AAA | 92.3 | 2562(1198/166) | -53 | 6 | |
| Next Level | RESIDENT | 10 | AAA | 0.0 | 2126(1037/52) | 1 | 5 | |
| NEW SENSATION -もう、あなたしか見えない- | SIRIUS | 11 | AAA | 94.6 | 2569(1224/121) | -24 | 4 | |
| New Lights | tricoro | 10 | --- | 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 GENERATION -もう、お前しか見えない- | DJ TROOPERS | 12 | --- | 0.0 | 0(0/0) | -3363 | 0 | |
| New Decade IIDX Edition | tricoro | 5 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Decade IIDX Edition | tricoro | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| New Castle Legions | Resort Anthem | 12 | --- | 0.0 | 0(0/0) | -2530 | 0 | |
| NEWALONE | HEROIC VERSE | 9 | --- | 0.0 | 0(0/0) | -1925 | 0 | |
| Never Fade Away | Resort Anthem | 11 | --- | 0.0 | 0(0/0) | -2873 | 0 | |
| never… | GOLD | 8 | AAA | 94.3 | 1727(817/93) | 19 | 3 | |
| neu | tricoro | 6 | AAA | 97.4 | 982(478/26) | 6 | 0 | |
| neu | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neu | tricoro | 12 | AAA | 92.7 | 3709(1738/233) | 27 | 9 | |
| Neonlights | tricoro | 4 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Neonlights | tricoro | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Neonlights | tricoro | 10 | --- | 0.0 | 0(0/0) | -2119 | 0 | |
| Neo Heritage | BISTROVER | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neogenesis | EMPRESS | 4 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| neogenesis | EMPRESS | 9 | --- | 0.0 | 0(0/0) | -1632 | 0 | |
| neogenesis | EMPRESS | 11 | --- | 0.0 | 0(0/0) | -2201 | 0 | |
| NEO GENERATOR SEVEN | PENDUAL | 12 | AAA | 91.6 | 3098(1451/196) | 9 | 25 | |
| Nemophila | Sparkle Shower | 11 | AAA | 0.0 | 2637(1257/123) | 0 | 18 | |
| NEMESIS | 6th style | 5 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEMESIS | 6th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NEMESIS | 6th style | 11 | AAA | 90.5 | 1763(816/131) | -10 | 2 | |
| NEEDLESS MY LOVE FOR YOU | EPOLIS | 10 | AAA | 0.0 | 2393(1173/47) | 0 | 2 | |
| Necroxis Girl | Rootage | 11 | AAA | 90.8 | 2619(1204/211) | -9 | 11 | |
| NEBULA GRASPER | IIDX RED | 10 | --- | 0.0 | 0(0/0) | -2326 | 0 | |
| naughty girl@Queen's Palace | EMPRESS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| naughty girl@Queen's Palace | EMPRESS | 11 | AAA | 90.3 | 1965(898/169) | 0 | 10 | |
| naughty girl@Queen's Palace | EMPRESS | 11 | --- | 0.0 | 0(0/0) | -2311 | 0 | |
| Nasty Techniques | HEROIC VERSE | 11 | --- | 0.0 | 0(0/0) | -2541 | 0 | |
| Narcissus At Oasis | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Narcissus At Oasis | 10th style | 10 | AAA | 95.6 | 1603(768/67) | 1603 | 0 | |
| NANAIRO | copula | 10 | --- | 0.0 | 0(0/0) | -2473 | 0 | |
| n/a | CastHour | 12 | --- | 0.0 | 0(0/0) | -3012 | 0 | |
| My Sweet Bird? | EPOLIS | 9 | AAA | 0.0 | 2138(1035/68) | -13 | 3 |