| This article needs additional citations for verification .(March 2010) | 
| "Best Friend" | ||||
|---|---|---|---|---|
|   | ||||
| Single by Kana Nishino | ||||
| from the album To Love | ||||
| B-side | 
 | |||
| Released | February 24, 2010 | |||
| Genre | J-pop | |||
| Label | SME Records | |||
| Songwriter(s) | Kana Nishino, Giorgio Cancemi | |||
| Kana Nishino singles chronology | ||||
| 
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"Best Friend" is a song by Japanese singer-songwriter Kana Nishino. It was released as a single on February 24, 2010 by her record label SME Records.
The song has been certified as being downloaded as a ringtone one million times, and as a full-length download to cellphones 750,000 times. [1] [2]
| No. | Title | Lyrics | Music | Arranger(s) | Length | 
|---|---|---|---|---|---|
| 1. | "Best Friend" | Kana Nishino | Giorgio Cancemi | Giorgio Cancemi | 5:18 | 
| 2. | "One Way Love" | Kana Nishino | Hiro | Hiro | |
| 3. | "Kon'ya wa Party Up" (今夜は Party Up "Party Up Tonight") | DJ Mass, Kana Nishino | DJ Mass, The Intelligents, HIRO;N | VIVID Neon*, The Intelligents | 
| Release | Oricon Singles Chart | Peak position | Debut sales (copies) | Total sales (copies) | 
|---|---|---|---|---|
| February 29, 2010 | Daily chart | 3 | ||
| Weekly chart | 3 | 23,506 | ||
| Monthly chart | 8 | |||
| Yearly chart | 100 | 70,186 | ||