Memory Seishun no Hikari

" is the fourth single from the J-pop idol group Morning Musume, released on  as an 8 cm CD. It sold a total of 410,850 copies, and reached number two on the Oricon Charts. In 2004, it was re-released as part of the Early Single Box and again in 2005 as a 12 cm CD. Lead vocals of this single were Natsumi Abe and Asuka Fukuda. Prior to this singles release, on, Fukuda shocked viewers of the television show Asayan with her decision to "Graduate" from Morning Musume and continue with her studies.


 * 1) Memory Seishun no Hikari ( – 5:05
 * 2) Happy Night – 5:13
 * 3) Never Forget – 4:35
 * 4) Memory Seishun no Hikari (Instrumental) – 5:04


 * 1) Memory Seishun no Hikari – 5:05
 * 2) Happy Night – 5:12
 * 3) Never Forget – 4:37
 * 4) Memory Seishun no Hikari (Instrumental) – 5:05
 * 5) Memory Seishun no Hikari (99.4.18 Live Version) – 5:31

Members at time of single

 * Natsumi Abe
 * Kaori Iida
 * Yuko Nakazawa
 * Asuka Fukuda(Last single)
 * Aya Ishiguro
 * Mari Yaguchi
 * Kei Yasuda
 * Sayaka Ichii