Junjou U-19

adalah single ke-3 oleh kumpulan gadis idola Jepun NMB48, telah dikeluarkan di Jepun pada 25 Januari 2012.

Senarai runut lagu

Jenis A
CD
 Junjou U-19 (純情U-19)
 Baatari Go! (場当たりGO!)
 Doryoku no Shizuku (努力の雫)
 Junjou U-19 (off vocal ver.)
 Baatari Go! (off vocal ver.)
 Doryoku no Shizuku (off vocal ver.)

DVD
 Junjou U-19 Music Clip
 Doryoku no Shizuku Music Clip
 Junjou U-19 Music Video (Dance Shot ver.)
 First NMB48 Red-White Cooking Battle (Preliminary Round)

Jenis B
CD
 Junjou U-19 (純情U-19)
 Baatari Go! (場当たりGO!)
 Migi e Magare! (右へ曲がれ!)
 Junjou U-19 (off vocal ver.)
 Baatari Go! (off vocal ver.)
 Migi e Magare! (off vocal ver.)

DVD
 Junjou U-19 Music Clip
 Migi e Magare! Music Clip
 Junjou U-19 Music Video (Dance Shot ver.)
 First NMB48 Red-White Cooking Battle (Final Round)

Jenis C
CD
 Junjou U-19 (純情U-19)
 Baatari Go! (場当たりGO!)
 Renai no Speed (恋愛のスピード)
 Junjou U-19 (off vocal ver.)
 Baatari Go! (off vocal ver.)
 Renai no Speed (off vocal ver.)

DVD
 Junjou U-19 Music Clip
 Junjou U-19 Music Video (Dance Shot Ver.) 
 NMB48 feat. Yoshimoto Shinkigeki Vol. 2
 Junjou U-19 Making-of

Edisi Teater
CD
 Junjou U-19 (純情U-19)
 Doryoku no Shizuku (努力の雫)
 Migi e Magare! (右へ曲がれ!)
 Jungle Gym (ジャングルジム)
 Junjou U-19 (off vocal ver.)
 Doryoku no Shizuku (off vocal ver.)
 Migi e Magare! (off vocal ver.)
 Jungle Gym (off vocal ver.)

Anggota yang terpilih

"Junjou U-19"
(Posisi tengah: Yamamoto Sayaka)
 Team N: Ogasawara Mayu, Kadowaki Kanako, Kishino Rika, Kinoshita Haruna, Kotani Riho, Kondo Rina, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Yamada Nana, Yamamoto Sayaka, Watanabe Miyuki
 Team M: Kinoshita Momoka, Jo Eriko, Yagura Fuuko, Yogi Keira

"Baatari GO!"
Undergirls
 Team N: Shinohara Kanna, Yamaguchi Yuuki
 Team M: Ota Riona, Kawakami Rena, Kodakari Yuuka, Takano Yui, Tanigawa Airi, Hikawa Ayame, Fujita Runa, Mita Mao, Murakami Ayaka, Murase Sae, Yamagishi Natsumi
 Kenkyuusei: Azuma Yuki, Ishida Yumi, Uno Mizuki, Okada Risako, Okita Ayaka, Koga Narumi, Koyanagi Arisa, Sato Sorai, Nakagawa Hiromi, Nishizawa Rurina, Hayashi Momoka, Hara Mizuki, Yamamoto Hitomi

"Doryoku no Shizuku"
Shirogumi
 Team N: Ogasawara Mayu, Kadowaki Kanako, Kishino Rika, Kinoshita Haruna, Shinohara Kanna, Yamada Nana, Yamamoto Sayaka
 Team M: Kodakari Yuuka, Jo Eriko, Yamagishi Natsumi, Yogi Keira
 Kenkyuusei: Okita Ayaka

"Migi e Magare"
Akagumi
 Team N: Kotani Riho, Kondo Rina, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Yamaguchi Yuuki, Watanabe Miyuki
 Team M: Kinoshita Momoka, Tanigawa Airi, Hikawa Ayame, Murakami Ayaka, Yagura Fuuko

"Renai no Speed"
NMB Seven
 Team N: Ogasawara Mayu, Jonishi Kei, Fukumoto Aina, Yamada Nana, Yamamoto Sayaka, Watanabe Miyuki
 Team M: Jo Eriko

"Jungle Gym"
 Team N: Yamamoto Sayaka

Kedudukan Dalam Carta Oricon dan Jumlah Jualan

Pautan luar 
 
 
 
 
 Profil single dalam laman sesawang Yoshimoto R and C CO., LTD

NMB48
Single 2012
Lagu dengan lirik ditulis oleh Akimoto Yasushi