| Helpless Rain | |
| Cover: | Helpless_Rain.jpg |
| Type: | single |
| Artist: | Mika Nakashima |
| Album: | True |
| Released: | May 15, 2002 |
| Genre: | Pop |
| Label: | Sony |
| Prev Title: | One Survive |
| Prev Year: | 2002 |
| Next Title: | Will |
| Next Year: | 2002 |
"Helpless Rain" is Japanese singer Mika Nakashima's fourth single. Track two was a remix featuring hip-hop musicians Heartsdales and Verbal of M-Flo. The single was released on May 15, 2002. "Helpless Rain" sold 82,830 copies, reaching number eight on Oricon.