- Morning Musume
- Never Forget
- Other Information
- Arrangement: Konishi Takao
There are currently four recorded versions of "Never Forget" found in Morning Musume and Hello! Project's discography. These versions are:
- Never Forget (Original)
- Found on the "Memory Seishun no Hikari" single as track #3, the Best! Morning Musume 1 album as track #14, and the Morning Musume Zen Single Coupling Collection album as track #5 on the first disc. This version features Fukuda Asuka to commemorate her graduation from Morning Musume in April 1999.
- Never Forget (Large Vocal Mix)
- Found on the Second Morning album as track #12. This version is a remix.
- Never Forget (Rock Ver.)
- Found on the "AS FOR ONE DAY" single as track #2 and the Morning Musume Zen Single Coupling Collection album as track #5 on the second disc. This version features Yasuda Kei to commemorate her graduation from Morning Musume in May 2003.
- Never Forget (Instrumental)
- Found on the Morning Musume EARLY SINGLE BOX box set as track #7 on the second disc. This is the standard version without the main vocals.
-  Morning Musume Memory ~Seishun no Hikari~ 1999.4.18
-  Morning Musume CONCERT TOUR 2003 Haru "NON STOP!" (Rock Ver.)
-  Morning Musume Tanjou 10nen Kinentai Concert Tour 2007 Natsu ~Thank You My Dearest~ (Niigaki Risa solo)
-  Hello! Project 2009 Winter Elder Club Kouen ~Thank you for your LOVE!~ (Elder Club)
-  Morning Musume Concert Tour 2012 Haru ~Ultra Smart~ Niigaki Risa Mitsui Aika Sotsugyou Special (Niigaki Risa solo)
-  Morning Musume '16 Concert Tour Haru ~EMOTION IN MOTION~ Suzuki Kanon Sotsugyou Special (Suzuki Kanon solo)
- projecthello.com: "Never Forget" lyrics