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Sayuri Kokushō (国生さゆり or 國生さゆり Kokusho Sayuri, born December 22, 1966 in Kanoya, Kagoshima Prefecture, Japan) is a Japanese actor, singer, and tarento. She was an original member of Onyanko Club. She works for the talent management firm Sony Music Artists. Her debut single, Valentine Kiss, is the most popular Valentine's Day song in Japan.[1]

Sayuri Kokushō
Birth name國生さゆり
Also known asSayu-chan (さゆちゃん)
Born (1966-12-22) December 22, 1966 (age 52)
OriginKanoya, Kagoshima, Japan
Occupation(s)Singer, actor, tarento
Years active1985–present
LabelsSony Music Artists
Associated actsOnyanko Club


Brief biographyEdit

Kokushō was named after Sayuri Yoshinaga, of whom her father was a fan.[2] After spending time living in Sasebo, Nagasaki when she was young, she attended Nishihara Elementary School and First Kanoya Junior High School, both Kanoya Municipal schools. She then attended Shimizugaoka High School in Kure, Hiroshima due to her father's transferring from JMSDF Kanoya Air Base to JMSDF Kure Naval Base while in the Japan Maritime Self-Defense Force.

While in high school, she represented the Chūgoku region in the 3rd Miss Seventeen Contest in 1984. While she didn't win the contest, she was scouted by a representative from CBS Sony (two others scouted at the same contest were Misato Watanabe and Shizuka Kudō. Kokushō later appeared on a radio show with Misato Watanabe in 1986.) She moved to Tokyo after becoming a beauty model for Shiseido and the CBS Sony representative suggested she enter the "Female High School Student Special" contest on Fuji TV's All Night Fuji, where she made her television debut.

After winning the in-show beauty contest, she made her debut on Yūyake Nyan Nyan as a founding member of Onyanko Club. Because she was attending a high school in Hiroshima Prefecture at the time, she was described as being from Hiroshima. She was the captain of the track and field club during high school.

Onyanko Club eraEdit

On April 25, 1985, Kokushō made her professional debut as a founding member of Onyanko Club (member #8). Because she had already graduated from high school and was attending college, she was senior to most of the other members of Onyanko Club and became the de facto leader of the group. However, the "public image" leaders of the group were promoted as being Eri Nitta, Miharu Nakajima, Satomi Fukunaga, and Kazuko Utsumi. Kokushō continued to stand out as a leader of the group, however, even with publicity surrounding the solo debut of fellow member Sonoko Kawai.

Kokushō then had to determine whether she wanted to continue as a member of Onyanko Club or begin a solo career and leave the group. She received some support from Nitta and Kawai, both of whom had started successful solo careers of their own. She made her solo debut on February 1, 1986 with the single Valentine Kiss, which was backed by Onyanko Club. The single reached #2 on the Oricon charts,[3] #1 on the Music Lab and Music Research charts, and #4 on the music program The Best Ten on TBS. The single also won the Japan Gold Disc Award for Best Single of the Year.[4] In a 2006 survey in Japan, Oricon Style found Valentine Kiss to be the most popular Valentine's Day song.[1] She was not, however, able to match the Oricon #1 position reached by Nitta and Kawai with their respective solo debut releases.

From November 2008 onwards, Kokushō has made sporadic appearances for professional wrestling promotion Oz Academy, working as the manager of the villainous Ozaki-gun alliance.[5][6]



Year Title Details Peak chart
position (Oricon)
1986 "Valentine Kiss" (with Onyanko Club) (バレンタイン・キッス)
  • Released: February 1, 1986
  • B-side: "Koi wa Ring Ring Ring" (恋はRing Ring Ring)
"Natsu wo Matenai" (夏を待てない)
  • Released: May 10, 1986
  • B-side: "Samba wo Odorasete" (サンバを躍らせて)
"Noble Red no Toki" (ノーブルレッドの瞬間とき)
  • Released: August 14, 1986
  • B-side: "Mou Ichido Hashitte Koibito yo" (もう一度走って恋人よ)
"Ano Natsu no Bike" (あの夏のバイク)
  • Released: December 3, 1986
  • B-side: "Yoake made "Happy Birthday!"" (夜明けまで"Happy Birthday!")
1987 "Hoshikuzu no Sniper" (星屑の狙撃手スナイパー)
  • Released: March 11, 1987
  • B-side: "Kowareta Taiyou" (こわれた太陽)
"Sore Ijou, Are Miman" (ソレ以上、アレ未満)
  • Released: May 28, 1987
  • B-side: "Non-Fiction Shitai" (ノンフィクションしたい)
"Koi wa Tooku kara" (恋は遠くから)
  • Released: October 1, 1987
  • B-side: "Cordon Bleu Jealousy-aji" (コルドンブルー・ジェラシー風味あじ)
1988 "Glass no Mori" (ガラスの森)
  • Released: April 30, 1988
  • B-side: "WAIT!"
2008 "Valentine Kiss 2008" (バレンタイン・キッス 2008)
  • Released: January 16, 2008
  • New version of the 1986 single
  • B-sides: "Valentine Kiss 2007", "Valentine Kiss"


Studio albumsEdit

Compilation albumsEdit

  • TRANSIT (1987)
  • Aishuu -Still Loving- (愛執 -Still Loving-) (1988)
  • Kokushō Sayuri Best Collection (国生さゆり ベストコレクション) (1997)
  • GOLDEN BEST: Kokushō Sayuri SINGLES (GOLDEN☆BEST 国生さゆり SINGLES) (2002)
  • Golden Idol Deluxe: Kokushō Sayuri (ゴールデン☆アイドル デラックス 国生さゆり) (2015)



  1. ^ a b 大公開!『バレンタインソング』といえばこの曲! [The Great Exhibition! When speaking of a "Valentine song", this is the song!] (in Japanese). Oricon Style. February 3, 2006. Archived from the original on March 17, 2010. Retrieved March 17, 2010.
  2. ^ "Hello from Studio Park". Tokyo, Japan. October 26, 2007. NHK G. Missing or empty |series= (help)
  3. ^ 1986年2月オリコンシングルランキング [February 1986 Oricon Single Ranking] (in Japanese). オリコンランキングデータベース (Oricon Ranking Database). 2007. Archived from the original on March 17, 2010. Retrieved March 17, 2010.
  4. ^ 第1回日本ゴールドディスク大賞 [1st Japan Gold Disc Award] (in Japanese). Recording Industry Association of Japan. 2002. Archived from the original on March 17, 2010. Retrieved March 17, 2010.
  5. ^ "Oz新宿大会での尾崎軍セコンドに国生さゆりさんが登場した件につきまして". Oz Academy (in Japanese). November 3, 2008. Retrieved October 18, 2012.
  6. ^ "Ozアカデミー女子プロレス ユニットについて". Oz Academy (in Japanese). Retrieved October 18, 2012.
  7. ^ 一週間フレンズ。. (in Japanese). Retrieved September 3, 2016.

External linksEdit