Seishun Collection

Seishun Collection (青春コレクション; Youth Collection) is Morning Musume's 43rd single. The single was released on June 9, 2010 in a regular edition and 3 limited editions. The limited editions come with bonus DVDs.
The single reached #1 on the daily chart and #3 for the weekly Oricon chart. It sold a total reported 40,865 copies.
"Seishun Collection" is used as the theme song for the group's musical Fashionable, as well as the ending theme for the TV Tokyo show Koisuru Seoul for the month of July. The coupling track "Tomo" is used as the theme song for the Japan Expo 2010 which Morning Musume attended as guests of honor.
==Tracklist==
===CD===
#Seishun Collection
#Tomo (友; Friend)
#Seishun Collection (Instrumental)
===Limited Edition A DVD===
*Seishun Collection (Dance Shot Ver.)
===Limited Edition B DVD===
*Seishun Collection (Close-up Ver.)
===Limited Edition C DVD===
*Seishun Collection (Seishun Ver. -type1-)
===Single V===
#Seishun Collection (Music Video)
#Seishun Collection (Seishun Ver. -type2-)
#Making of (メイキング映像)
===Event V===
#Seishun Collection (Takahashi Ai Solo Ver.)
#Seishun Collection (Niigaki Risa Solo Ver.)
#Seishun Collection (Kamei Eri Solo Ver.)
#Seishun Collection (Michishige Sayumi Solo Ver.)
#Seishun Collection (Tanaka Reina Solo Ver.)
#Seishun Collection (Mitsui Aika Solo Ver.)
#Seishun Collection (Junjun Solo Ver.)
#Seishun Collection (Linlin Solo Ver.)
==Featured Members==
*5th Gen: Takahashi Ai, Niigaki Risa
*6th Gen: Kamei Eri, Michishige Sayumi, Tanaka Reina
*8th Gen: Mitsui Aika, Junjun, Linlin
==Single Information==
;Seishun Collection
*Lyrics and Composition: Tsunku
*Arrangement, Programming and Keyboards: Okubo Kaoru
*Guitar: Kamada Kouji
*Strings: Koike Hiroyuki Strings
*Dance Choreography: Yamashiro Yoko
*Music Video: Sunaga Hideakihttp://www.spaceshowertv.com/search/detail.cgi?mu=0080804&ch=0
;Tomo
*Lyrics and Composition: Tsunku
*Arrangement and Programming: AKIRA
*Chorus: Takahashi Ai, Kamei Eri, Takeuchi Hiroaki
==Performances==
===TV Performances===
*[2010.05.30] MUSIC JAPAN
*[2010.06.12] Happy Music
*[2010.06.13] Uta no Rakuen
*[2010.12.05] BS-TBS Winter Collection X'mas Special
*[2011.05.09] J-MELO
===Concert Performances===
;Seishun Collection
*Morning Musume Live at Japan Expo 2010
*Hello! Project 2010 SUMMER ~Fankora!~
*Morning Musume Concert Tour 2010 Aki ~Rival Survival~
*Hello! Project 2012 WINTER Hello☆Pro Tengoku ~Rock-chan~ - Fukumura Mizuki, Ikuta Erina, Sayashi Riho, Suzuki Kanon
*Hello Pro Kenshuusei Happyoukai 2013 ~12gatsu no Nama Tamago Show!~ - Kaneko Rie, Yoshihashi Kurumi, Hamaura Ayano, Kosuga Fuyuka, Uemura Akari, Yamagishi Riko, Tanaka Karen, Mikame Kana
*Morning Musume '14 Concert Tour Aki GIVE ME MORE LOVE ~Michishige Sayumi Sotsugyou Kinen Special~ - Suzuki Kanon, Iikubo Haruna, Sato Masaki, Kudo Haruka, Oda Sakura (part of a medley)
*ANGERME Live Tour 2016 Haru "Kyuui Ittai" - Kamikokuryo Moe
*Morning Musume '16 Concert Tour Aki ~MY VISION~ - Ogata Haruna, Nonaka Miki, Makino Maria, Haga Akane
*Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2018 - Juice=Juice, Ichioka Reina, Takase Kurumi, Kiyono Momohime
*Morning Musume '19 Concert Tour Haru ~BEST WISHES!~ - BEYOOOOONDS / Hello Pro Kenshuusei / Hello Pro Kenshuusei Hokkaido
*Hello! Project Kenshuusei Happyoukai 2022 ~Haru no Koukai Jitsuryoku Shindan Test~ - Kawashima Mifu
*Hello! Project Kenshuusei Happyoukai 2022 6gatsu COLOR ~Shikisai~ - Kawashima Mifu
*Morning Musume '23 25th ANNIVERSARY CONCERT TOUR ~glad quarter-century~ (part of a medley)
*Morning Musume '23 25th ANNIVERSARY CONCERT TOUR ~glad quarter-century~ encore (part of a medley)
*Morning Musume '24 Concert Tour Haru MOTTO MORNING MUSUME. - Ishida Ayumi, Nonaka Miki, Makino Maria, Okamura Homare, Yamazaki Mei, Yumigeta Ako
;Tomo
*Morning Musume Live at Japan Expo 2010
*Morning Musume Concert Tour 2010 Aki ~Rival Survival~
*Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live
*Morning Musume Concert Tour 2011 Aki Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~
*Morning Musume '14 Concert Tour Haru ~Evolution~
*Naruchika Morning Musume '14 - Michishige Sayumi, Fukumura Mizuki, Iikubo Haruna, Sato Masaki, Kudo Haruka
*Morning Musume '15 Concert Tour Aki ~PRISM~ - Iikubo Haruna, Ishida Ayumi, Sato Masaki, Kudo Haruka, Oda Sakura, Ogata Haruna, Nonaka Miki, Makino Maria, Haga Akane
*Morning Musume Tanjou 20 Shuunen Kinen Concert Tour 2017 Aki ~We are MORNING MUSUME~
===Event Performances===
;Seishun Collection
*[2011.07.26] Morning Musume Fanclub Tour in HAWAII 2011 summer ~Aloha Kakou~
*[2015.10.07] Morning Musume '15 Nonaka Miki Birthday Event - Nonaka Miki
*[2015.12.19] Morning Musume '15 FC Event ~13nin Gakari no Christmas~
*[2018.06.04] Morning Musume '18 12ki Member Ogata Haruna・Nonaka Miki・Makino Maria・Haga Akane FC Event - Ogata Haruna, Nonaka Miki, Makino Maria, Haga Akane
*[2020.08.03] Morning Musume '20 Haga Akane・Kitagawa Rio Birthday Event - Kitagawa Rio
*[2020.11.11] Morning Musume '20 15ki Member FC Event ~Shuku Ichigo Ichinen~ - Kitagawa Rio, Okamura Homare, Yamazaki Mei
*[2023.07.03] Morning Musume '23 Yamazaki Mei Birthday Event - Yamazaki Mei
*[2023.10.16] ANGERME Ise Layla・Tamenaga Shion FC Event 2023 ~Tanshio!~ - Ise Layla, Tamenaga Shion
*[2023.10.24] ANGERME Kamikokuryo Moe Birthday Event 2023 - Kamikokuryo Moe
;Tomo
*[2011.02.12] Morning Musume FC Event 2011.2 ~Morning Labo! II~
*[2014.03.13] Oda Sakura Birthday Event 2014 ~Sakura no Shirabe 3~ - Oda Sakura
*[2014.12.21] Hello! Project FC Event 2014 ~Hello! Xmas Days2♥~ Morning Musume '14
==Oricon Chart Positions==
;Yearly Ranking
|- 
|2010
|161
|40,865
|}
Total Reported Sales: 40,865
==Trivia==
*8th generation members Mitsui Aika, Junjun, and Linlin received no solo lines in the A-side track.
*5th generation member Takahashi Ai gives a comment about the single on YouTube.
*There is no designated center for this single.
*The song "Tomo", along with the song Namidacchi, is often performed at graduation concerts.
==Videos==
<tabber>MV=
|-|Additional=
|-|Solo Versions=
</tabber>
==Gallery==
Hello Project-133447.jpg
Kamei Eri, Takahashi Ai-133442.jpg|Takahashi Ai and Kamei Eri
Li Chun, Junjun, Takahashi Ai-133438.jpg|Takahashi Ai and Junjun
Li Chun, Junjun, Takahashi Ai-133439.jpg|Takahashi Ai and Junjun
Takahashi Ai-133433.jpg|Takahashi Ai
Takahashi ai (2).png|Takahashi Ai
Seicoll-niigaki.jpg|Niigaki Risa
Seicoll-michishige.jpg|Michishige Sayumi
KAMEI3.jpg|Kamei Eri
Seicoll-tanaka.jpg|Tanaka Reina
Seicoll-junjun.jpg|Junjun
Seicoll-linlin.jpg|Linlin
AIKA9.jpg|Mitsui Aika
==References==
==External Links==
*Discography:
**Single: Hello! Project, UP-FRONT WORKS, Tsunku.net
**Single V: Hello! Project, UP-FRONT WORKS
*Wikipedia: Japanese, English
*Lyrics: Seishun Collection, Tomo
cs:Seishun Collection
it:Seishun Collection
Category:Morning Musume Singles
Category:5th Generation Morning Musume Singles In
Category:6th Generation Morning Musume Singles In
Category:8th Generation Morning Musume Singles In
Category:2010 Singles
Category:8 Members Line-Up
Category:Morning Musume DVDs
Category:2010 DVDs
Category:2010 Single Vs
Category:2010 Event Vs
Category:Daily Number 1 Singles
Category:Theme Songs