| 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 |
| Jam&Marmalade | 4th style | 8 | --- | 0.0 | 0(0/0) | -888 | 0 | |
| JOMANDA | tricoro | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| JOMANDA | tricoro | 12 | --- | 0.0 | 0(0/0) | -2610 | 0 | |
| Journey | copula | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Journey | copula | 11 | --- | 0.0 | 0(0/0) | -2478 | 0 | |
| Jumper | EPOLIS | 10 | --- | 0.0 | 0(0/0) | -1998 | 0 | |
| Jungle Eater | BISTROVER | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Jungle Eater | BISTROVER | 11 | AA | 0.0 | 2453(1061/331) | 8 | 52 | |
| Just a Little Smile | EMPRESS | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Just a Little Smile | EMPRESS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Just Gimme | EPOLIS | 11 | AA | 0.0 | 2256(992/272) | 2256 | 36 | |
| JUSTICE/GUILTY feat. Nana Takahashi & 709sec. | EPOLIS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| JUSTICE/GUILTY feat. Nana Takahashi & 709sec. | EPOLIS | 12 | AA | 0.0 | 3215(1433/349) | 61 | 57 | |
| JUST SYNC ft.Kanae Asaba | Sparkle Shower | 9 | AAA | 0.0 | 1891(891/109) | 0 | 0 | |
| Kailua | Resort Anthem | 5 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kailua | Resort Anthem | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kailua | Resort Anthem | 11 | --- | 0.0 | 0(0/0) | -1668 | 0 | |
| KAISER PHOENIX | SPADA | 10 | --- | 0.0 | 0(0/0) | -1806 | 0 | |
| KAISER PHOENIX | SPADA | 12 | B | 66.1 | 2240(888/464) | 32 | 104 | |
| KAMAITACHI | GOLD | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KAMAITACHI | GOLD | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KAMIKAZE | 4th style | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KAMIKAZE | 4th style | 10 | --- | 0.0 | 0(0/0) | -1994 | 0 | |
| Karma | 9th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Karma | 9th style | 10 | --- | 0.0 | 0(0/0) | -1664 | 0 | |
| Keep it-秋葉工房mix- | SIRIUS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Keep it-秋葉工房mix- | SIRIUS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KEEP ON MOVIN' | 1st&substream | 3 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KEY | IIDX RED | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KEY | IIDX RED | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KHAMEN BREAK | SPADA | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kick Out 仮面 | DJ TROOPERS | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kick Out 仮面 | DJ TROOPERS | 9 | --- | 0.0 | 0(0/0) | -1840 | 0 | |
| KILL EACH OTHER | Rootage | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KILL EACH OTHER | Rootage | 12 | A | 70.4 | 2740(1115/510) | -81 | 89 | |
| KING | RESIDENT | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| KING | RESIDENT | 12 | AA | 0.0 | 3132(1377/378) | 13 | 52 | |
| King of Tribe | Sparkle Shower | 12 | AA | 0.0 | 2565(1139/287) | 0 | 32 | |
| Konzert V | copula | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Konzert V | copula | 12 | --- | 0.0 | 0(0/0) | -2288 | 0 | |
| kors k's How to make OTOGE CORE | CastHour | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| kors k's How to make OTOGE CORE 「LONG」 | RESIDENT | 12 | A | 0.0 | 2659(1098/463) | 2659 | 77 | |
| kors k's Let's make an Image Song! | Sparkle Shower | 11 | AA | 0.0 | 2339(1023/293) | 0 | 20 | |
| KOTONOHA ft. Kotoha | Pinky Crush | 10 | --- | 0.0 | 0(0/0) | -1799 | 0 | |
| Kung-fu Empire | EMPRESS | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kung-fu Empire | EMPRESS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kung-fu Empire | EMPRESS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Kung-fu Empire | EMPRESS | 12 | A | 74.0 | 2959(1240/479) | -45 | 72 | |
| LAB | 8th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| LAB | 8th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 |