| Discovery | |
| Type: | Album |
| Artist: | Mr. Children |
| Cover: | Discovery - Mr. Children.jpg |
| Released: | February 3, 1999 |
| Genre: | Pop rock, power pop, progressive rock, alternative rock |
| Label: | Toy's Factory |
| Producer: | Mr. Children Takeshi Kobayashi |
| Prev Title: | Bolero |
| Prev Year: | 1997 |
| Next Title: | 1/42 |
| Next Year: | 1999 |
Discovery is the seventh original album by Mr. Children, released on February 3, 1999.