| Seishun Collection | |
| Cover: | SeishunCollectionNormal.jpg |
| Caption: | Normal edition cover |
| Type: | single |
| Artist: | Morning Musume |
| Album: | Fantasy! Jūichi |
| B-Side: | Tomo |
| Recorded: | 2010 |
| Genre: | J-pop |
| Length: | 4:40 |
| Label: | Zetima |
| Producer: | Tsunku |
| Prev Title: | Onna ga Medatte Naze Ikenai |
| Prev Year: | 2010 |
| Next Title: | Appare Kaitenzushi! |
| Next Year: | 2010 |
is a song recorded by Japanese pop girl group Morning Musume. Written and produced by Tsunku, it was released on June 9, 2010 by Zetima in four editions: the normal edition and limited A, B, and C versions.[1] The limited editions each contain a different version of the promotional video.
"Seishun Collection" is the theme song for, a musical starring Morning Musume.[2] The b-side was chosen as the theme song for the 2010 Japan Expo in Paris, France,[3] at which Morning Musume is expected to appear on July 2, 2010.[4]
The group appeared on Music Japan, alongside other female idol groups, and performed "Seishun Collection".[5]
Also at Morning Musume Concert Tour 2011 Aki ~Takahashi Ai Graduation~, Morning Musume and their 10th generation, Ikubo Haruna, Ishida Ayumi, Masaki Sato and Kudo Haruka performed together Morning Musume 43rd single, Seishun Collection's B-side Tomo.
| Chart (2010) | Peak position | |
|---|---|---|
| Japan Hot 100 (Billboard)[6] | 13 | |
| Japan Daily Chart (Oricon)[7] | 1 | |
| Japan Weekly Chart (Oricon)[8] | 3 | |
| Japan Monthly Chart (Oricon)[9] | 12 |
Seishun Collection
Main Voc: Ai Takahashi, Risa Niigaki, Eri Kamei, Reina Tanaka
Center Voc: Sayumi Michishige
Minor Voc: Aika Mitsui, Junjun, Linlin
Tomo
Main Voc: Ai Takahashi, Reina Tanaka
Center Voc: Risa Niigaki, Eri Kamei, Sayumi Michishige, Aika Mitsui, Junjun, Linlin