| "Secret of My Heart" | ||||
|---|---|---|---|---|
 | ||||
| Single by Mai Kuraki | ||||
| from the album Delicious Way | ||||
| B-side | "This Is Your Life" | |||
| Released | April 26, 2000 | |||
| Genre | ||||
| Length | 4:24 | |||
| Label | Giza Studio | |||
| Songwriter(s) | Mai Kuraki, Aika Ohno, | |||
| Producer(s) | KANNONJI | |||
| Mai Kuraki singles chronology | ||||
| ||||
| Music video | ||||
| "Secret of My Heart" on YouTube | ||||
"Secret of My Heart" is a song by Japanese singer songwriter Mai Kuraki, taken from her debut album Delicious Way (2000). It was released on April 26, 2000, and peaked at number two on the Oricon Weekly Singles Chart.
It was used as an ending theme for the anime series Detective Conan, for which she would later sing 20 more theme songs.[1] "Secret of My Heart" was certificated Million by Recording Industry Association of Japan and won the Japan Gold Disc Award for Song of the Year.[2]