| date | disc | seiyuu |
| 2004.01.07 | Center Color [CD+DVD] (KICS-1070) | Hayashibara Megumi |
| 2004.01.28 | Koi no American Football (CD+DVD) [Drops] (KICM-9003) | Kouda Mariko, Kaneda Tomoko, Kanda Akemi, Nonaka Ai, Shiraishi Ryouko |
| 2004.02.04 | 23 Degrees [CD+DVD] (TKCA-72648) | Iizuka Mayumi |
| 2004.02.04 | Koi no American Football (CD+DVD) [Drops] (KICM-91096) | Kouda Mariko, Kaneda Tomoko, Kanda Akemi, Nonaka Ai, Shiraishi Ryouko |
| 2004.03.01 | U La Ra [CD+DVD] (LACA-5255) | Nogawa Sakura |
| 2004.04.28 | Furare Kibun de Rock'n Roll (CD+DVD) [Drops] (KICM-91105) | Kouda Mariko, Kaneda Tomoko, Kanda Akemi, Nonaka Ai, Shiraishi Ryouko |
| 2004.04.28 | Mahou Sensei Negima Mahora Gakuen Chuutoubu 2-A 1 Gakki [CD+DVD] (KICA-639) | Satou Rina, Kimura Madoka, Sasagawa Ayana, Yamakawa Kotomi, Yamamoto Azumi, Itou Shizuka,... |
| 2004.07.28 | Can_Drops (CD+DVD) [Drops] (KICA-646) | Kouda Mariko, Nonaka Ai, Kanda Akemi, Kaneda Tomoko, Shiraishi Ryouko |
| 2004.08.25 | Happy Cosmos (Poppins) [CD+DVD] (LACM-4148) | Shimizu Ai, Nakahara Mai |
| 2004.08.25 | Mahou Sensei Negima Mahora Gakuen Chuutoubu 2-A 2 Gakki [CD+DVD] (KICA-650) | Inoue Kikuko, Satou Rina, Ohmae Akane, Deguchi Mami, Shimura Yumi, Noto Mamiko, Kuwatani Natsuko,... |
| 2004.10.15 | Monogatari [CD+DVD] (ASCA-5004) | Orikasa Ai |
| 2004.10.27 | Poppins Size [CD+DVD] (LACA-5330) | Shimizu Ai, Nakahara Mai |
| 2004.10.27 | Scramble [CD+DVD] (KICM-93085) | Horie Yui |
| 2004.11.03 | Kimi ga Iru Sora [CD+DVD] (KICM-91122) | Kouda Mariko |
| 2004.11.25 | Rasen no Prologue [CD+DVD] (LHCM-100) | Shimizu Ai |
| 2004.12.22 | Drops Live Tour 2004 [DVD] (KIBM-75) | Kouda Mariko, Nonaka Ai, Kanda Akemi, Kaneda Tomoko, Shiraishi Ryouko |
| 2004.12.22 | Mahou Sensei Negima Mahora Gakuen Chuutoubu 2-A 3 Gakki [CD+DVD] (KICA-671) | Satou Rina, Ishige Sawa, Ohsawa Chiaki, Kadowaki Mai, Kobayashi Misa, Kobayashi Yuu,... |