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4 Challenges / Photon Maiden [Limited Edition] / 4 Challenges / Photon Maiden [生産限定盤] / 4 Challenges / Photon Maiden [Limited Edition]
4 Challenges / Photon Maiden [生産限定盤]
4 Challenges / Photon Maiden
4 Challenges / Photon Maiden
4 Challenges / Photon Maiden [生産限定盤]
Credits 
| Vocals / 歌 | Risa Tsumugi / 紡木吏佐, Ami Maeshima / 前島亜美, Haruki Iwata / 岩田陽葵, Hinata Sato / 佐藤日向 |
| Composer / 作曲 | Ryohei Sataka / 佐高陵平, fu_mou (Hifumi, inc) |
| Arranger / 編曲 | Ryohei Sataka / 佐高陵平, Batsu (Hifumi, inc), fu_mou (Hifumi, inc) |
| Lyricist / 作詞 | Ryohei Sataka / 佐高陵平, PA-NON (Hifumi, inc) |
Tracklist 
Disc 1 (CD) Vocal
| 01 |
4 Challenges |
3:51
|
| 02 |
光 |
3:53
|
| 03 |
4 Challenges -instrumental- |
3:51
|
| 04 |
光 -instrumental- |
3:53
|
Disc length
15:28
Disc 2 (Blu-ray) Vocal, Live Event, Video
| 01 |
D4DJ D4 FES. -Be Happy- REMIX ライブ映像 -Photon Maiden- |
|
| 02 |
4 Challenges (ミュージックビデオ) |
|
Total tracks
6
Total length
15:28
Notes 
Blu-ray also contains episodes 10 to 13 of D4DJ Petit Mix.
Photon Maiden are Saki Izumo (CV. Risa Tsumugi), Ibuki Niijima (CV. Ami Maeshima), Towa Hanamaki (CV. Haruki Iwata), Noa Fukushima (CV. Hinata Sato)
M-01
Composer: Ryohei Sataka
Arranger: Ryohei Sataka
Lyricist: Ryohei Sataka
M-02
Composer: fu_mou (Hifumi, inc)
Arranger: Batsu (Hifumi, inc), fu_mou (Hifumi, inc)
Lyricist: PA-NON (Hifumi, inc)