Platinum Smile

"Platinum Smile" (often shortened to Plasma or Purasuma) is Riyu Kosaka's fourth single with Avex and her fifth single overall. It was released on October 24, 2007 as both a single CD and in a CD+DVD edition. The title track is featured in the movie Kamen Rider The Next.

"Platinum Smile"
Single by Riyu Kosaka
from the album Every Struggle
Released	October 24, 2007
Genre	J-pop, rock
Label	avex entertainment
Songwriter(s)	Lyrics: Riyu Kosaka Composer: Love+Hate
Riyu Kosaka singles chronology
"Dober Man" (2007) "Platinum Smile" (2007) "Kokoro no ato" (2007)
Alternative cover
CD + DVD

The song is an insert song for the movie with Kosaka providing the singing voice for Erika Mori, who portrays Chiharu Kazami, the younger sister of Shiro Kazami/Kamen Rider V3.

The music clip included in the CD+DVD Edition stars Riyu Kosaka, along with clips from the movie.

CD Side

1. Platinum Smile
2. Platinum Smile Rock Edit
3. Tomorrow Is Another Day
4. Platinum Smile (karaoke)
5. Platinum Smile Rock Edit (karaoke)
6. Tomorrow Is Another Day (karaoke)

DVD Side

1. Platinum Smile (Music Clip)

Single details

Performed by

• Riyu Kosaka

Lyrics by

• Riyu Kosaka

Composed by

• Love+Hate

Sources

1. https://www.amazon.co.jp/Platinum-Smile-DVD%E4%BB%98-LOVE-HATE/dp/B000UVXI1M
2. https://www.amazon.co.jp/Platinum-Smile-LOVE-HATE/dp/B000UVXI1W/ref=sr_1_1/503-0667089-9313503ie=UTF8&s=music&qid=1193166800&sr=1-1
3. http://www.cdjapan.co.jp/detailview.html?KEY=AVCA-26523