"Seishun Dokei" (青春時計) is the first single by Japanese idol girl group NGT48. It was released on April 12, 2017.[1] It reached number-one on the weekly Oricon Singles Chart with 160,271 copies sold.[2][3] It was also number-one on the Billboard Japan Hot 100.[4]

"Seishun Dokei"
Cover of the regular edition.
Single by NGT48
A-side"Seishun Dokei"
Released12 April 2017 (2017-04-12)
GenreJ-pop
LabelAriola Japan
NGT48 singles chronology
"Seishun Dokei"
(2017)
"Sekai wa Doko Made Aozora na no ka?"
(2017)
Music video
"Seishun Dokei" on YouTube

Track listing

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Regular Edition[5]
No.TitleLength
1."Seishun Dokei" (青春時計)3:28
2."Akigan Punk" (空き缶パンク)4:29
3."Shita no Na de Yobeta no wa..." (下の名で呼べたのは・・・)4:51
4."Seishun Dokei -off vocal version-"3:28
5."Akigan Punk -off vocal version-"4:29
6."Shita no Na de Yobeta no wa... -off vocal version-"4:51
Type A[1]
No.TitleLength
1."Seishun Dokei" (青春時計) 
2."空き缶パンク" 
3."出陣" 
4."Seishun Dokei -off vocal version-" (青春時計 -off vocal version-) 
5."空き缶パンク -off vocal version-" 
6."出陣 -off vocal version-" 
Type B[6]
No.TitleLength
1."Seishun Dokei" (青春時計) 
2."空き缶パンク" 
3."純情よろしく" 
4."Seishun Dokei -off vocal version-" (青春時計 -off vocal version-) 
5."空き缶パンク -off vocal version-" 
6."純情よろしく -off vocal version-" 
Type C[7]
No.TitleLength
1."Seishun Dokei" (青春時計) 
2."空き缶パンク" 
3."暗闇求む" 
4."Seishun Dokei -off vocal version-" (青春時計 -off vocal version-) 
5."空き缶パンク -off vocal version-" 
6."暗闇求む -off vocal version-" 

Chart performance

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Oricon

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Chart Peak Debut Sales Sales Total
Weekly Singles Chart 1[1] 160,271[3] 207,626

Billboard Japan

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Chart Peak
Japan Hot 100 1[4]
Radio Songs 25[8]
Top Singles Sales 1[9]

References

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  1. ^ a b c "青春時計(TypeA)". Oricon News (in Japanese). Oricon. Retrieved 20 April 2017.
  2. ^ "週間 CDシングルランキング 2017年04月24日付". Oricon News (in Japanese). Oricon. Retrieved 20 April 2017.
  3. ^ a b "Oricon Weekly Charts for 4/10 ~ 04/16". tokyohive. 6Theory Media, LLC. 19 April 2017. Retrieved 20 April 2017.
  4. ^ a b "Billboard Japan Hot 100 2017年4月24日". billboard-japan.com (in Japanese). Billboard Japan. Retrieved 20 April 2017.
  5. ^ "青春時計". Oricon News (in Japanese). Oricon. Retrieved 20 April 2017.
  6. ^ "青春時計(TypeB)". Oricon News (in Japanese). Oricon. Retrieved 20 April 2017.
  7. ^ "青春時計(TypeC)". Oricon News (in Japanese). Oricon. Retrieved 20 April 2017.
  8. ^ "Radio Songs 2017年4月24日". billboard-japan.com (in Japanese). Billboard Japan. Archived from the original on 21 April 2017. Retrieved 20 April 2017.
  9. ^ "Top Singles Sales 2017年4月24日". billboard-japan.com (in Japanese). Billboard Japan. Retrieved 20 April 2017.