{{CD Infobox
|#^infoboxcolor1^# = country
|#^infoboxname^# = Senpai ~LOVE AGAIN~
|#^infoboxJapanese^# = 先輩 ~LOVE AGAIN~
|#^infoboxCover^# = SenpaiLOVEAGAIN-r.jpg
|#^infoboxCaption^# =
|#^infoboxtype^# = #^Single^#
|#^infoboxartist^# = [[Country Musume|Country Musume ni Konno to Fujimoto (Morning Musume)]]
|#^infoboxalbum^# = [[Country Musume Daizenshuu ②]]
|#^infoboxreleased^# = 12 #^November^# 2003
|#^infoboxgenre^# = J-Pop
|#^infoboxformat^# = #^CD^# #^Single^#
|#^infoboxlength^# = 18:00
|#^infoboxlabel^# = {{LinkBug|zetima}}
|#^infoboxproducer^# = [[Tsunku]]
|Chronology1 = [[Country Musume]] Singles Chronology
|#^infoboxLast^#1 = [[Uwaki na Honey Pie]] 9#^Ordinalth^# #^Single^# (2003)
|#^infoboxNext^#1 = [[Shining Itoshiki Anata]] 11#^Ordinalth^# #^Single^# (2004)
}}
'''Senpai ~LOVE AGAIN~''' (先輩 ~LOVE AGAIN~) 10#^Ordinalth^# #^Single^# [[Country Musume]].
==#^Tracklist^#==
[[#^File^#:Country Musume ni Konno to Fujimoto (Morning Musume) - Senpai ~LOVE AGAIN~ (MV)|thumb|right|220 px]]
#Senpai ~LOVE AGAIN~
#[[Marui Taiyou -winter ver.-|Marui Taiyou]] (2003Ver.) (丸い太陽) (#^coverpre^#[[Taiyou to Ciscomoon]] #^cover^#)
#Nani ga Ai ka Wakaranai Kedo... (何が愛かわからないけど…)
#Senpai ~LOVE AGAIN~ (Instrumental)
==#^FeaturedMembers^#==
*Country Musume
**[[Kimura Asami|Asami]]
**[[Satoda Mai]]
**[[Saito Miuna|Miuna]]
*Morning Musume
**[[Konno Asami]]
**[[Fujimoto Miki]]
==#^ConcertPerformances^#==
;Senpai ~LOVE AGAIN~
*[[Hello! Project 2004 Winter ~C'MON! Dance World~]]
*[[v-u-den First Concert Tour 2005 Haru ~v-u-densetsu~]] - Country Musume, [[v-u-den]]
*[[Country Musume LIVE 2006]] - Country Musume
*[[Hello! Project 2007 Winter Live DVD Box|Hello! Project 2007 Winter ~Elder Club The Celebration~]] - Country Musume, [[Kimura Ayaka]], [[Maeda Yuki]]
*[[Ongaku Gatas Live Tour 2008 Fuyu ~Come Together!~]] - [[Ongaku Gatas]]
==#^SingleInformation^#==
#Senpai ~LOVE AGAIN~
#*#^CreditsLyrics^#, #^CreditsComposition^#: [[Tsunku]]
#*#^CreditsArrangement^#: [[Hirata Shoichiro]]
#Marui Taiyou (2003Ver.)
#*#^CreditsLyrics^#, #^CreditsComposition^#: Tsunku
#*#^CreditsArrangement^#: [[Doi Manao]]
#Nani ga Ai ka Wakaranai Kedo...
#*#^CreditsLyrics^#, #^CreditsComposition^#: Tsunku
#*#^CreditsArrangement^#: [[Yuasa Koichi]]
==#^OriconChartPositions^#==
{{OriconStart}}
{{OriconWeek|-,8,12,16,17,-,-,15/16908}}
{{OriconFinish}}
'''#^OriconTotal^#:''' 22,196#^OriconTotalPost^#
==#^ExternalLinks^#==
*#^Discography^#: [https://web.archive.org/web/20120728082316/http://www.helloproject.com/discography/country_fujikon/s_002.html Hello! Project (#^archived^#)], [http://up-front-works.jp/release/detail/EPCE-5243/ UP-FRONT WORKS], [http://www.tsunku.net/producework.php?Music_ArtistID=27&@DB_ID@=240#01 Tsunku.net]
*#^Wikipedia^#: [[wikipedia:ja:先輩 〜LOVE AGAIN〜|#^Japanese^#]]
*#^LinkLyrics^#: [http://projecthello.com/country/senpai.html Senpai ~LOVE AGAIN~], [http://projecthello.com/country/marui.html Marui Taiyou (2003 Ver.)], [http://projecthello.com/country/wakaranai.html Nani ga Ai ka Wakaranai Kedo...]
{{Country Girls}}
[[en:Senpai ~LOVE AGAIN~]]
[[ja:先輩 ~LOVE AGAIN~]]
[[#^Category^#:#^CatGroupSinglePre^#Country Girls#^CatGroupSinglePost^#]]
[[#^Category^#:#^CatYearSinglePre^#2003#^CatYearSinglePost^#]]
[[#^Category^#:#^CatMembersLineupPre^#5#^CatMembersLineupPost^#]]