| Morning Musume Zen Single Coupling Collection | |
| Type: | compilation |
| Artist: | Morning Musume |
| Cover: | All singles coupling reg.jpg |
| Caption: | Regular Edition cover |
| Released: | October 7, 2009 |
| Recorded: | 1997 - 2009 |
| Genre: | J-pop |
| Length: | 3:02:05 |
| Label: | Zetima |
| Producer: | Tsunku |
| Prev Title: | Platinum 9 Disc |
| Prev Year: | 2009 |
| Next Title: | 10 My Me |
| Next Year: | 2010 |
is the 5th greatest hits collection released by Japanese girl group Morning Musume. It features every b-side the group has released thus far on their singles in a set of three discs. It was released on October 7, 2009 in both limited (EPCE-5661～3) and regular (EPCE-5664～6) editions.[1] The limited edition has different album art and includes a photobook.