Your Best Friend (song)
| "Your Best Friend" | ||||
|---|---|---|---|---|
Regular edition cover | ||||
| Single by Mai Kuraki | ||||
| from the album Over the Rainbow | ||||
| A-side | "Your Best Friend" | |||
| B-side | "Step by Step" | |||
| Released | October 19, 2011 | |||
| Recorded | 2011 | |||
| Genre | J-pop | |||
| Length | 16:42 (CD) 22:34 (CD+DVD) | |||
| Label | Northern Music VNCM-6024 (CD Only) VNCM-6023 (CD+DVD) VNCF-6024 (Musing) | |||
| Songwriter(s) | Mai Kuraki, Giorgio "Giorgio 13" Cancemi | |||
| Producer(s) | Mai Kuraki, Daiko Nagato | |||
| Mai Kuraki singles chronology | ||||
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"Your Best Friend" is the single by Japanese singer-songwriter Mai Kuraki. It was released on 19 October 2011 through Northern Music, as the third single from her tenth studio album Over the Rainbow. The song served as the theme song to the Japanese animated television series Case Closed.