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Difference between revisions of "Under Girls"

(Guuzen no Juujiro)
Line 1: Line 1:
'''Undergirls''' (アンダーガールズ) is an [[AKB48]] single exclusive unit.
+
'''Undergirls''' (アンダーガールズ) is a special [[AKB48]] single unit that is primarily responsible for performing the main B-side of most the group
 +
's singles, as well as [[SKE48]], [[SDN48]], [[NMB48]], [[JKT48]], [[SNH48]], and [[Nogizaka46]].
  
  
 
==Information==
 
==Information==
Undergirls was first introduced in [[AKB48]]'s 13th single [[Iiwake Maybe]], singing the B-side [[Tobenai Agehachou]]. It was composed of the 9 girls that ranked 22-30 in the first senbatsu election. It was then used as the B-side in almost every following single. The idea was later recycled by [[AKB48]]'s sister groups, [[SKE48]] and [[SDN48]].
+
Undergirls was first introduced in [[AKB48]]'s 13th single [[Iiwake Maybe]], singing the B-side [[Tobenai Agehachou]]. It composed of the 9 girls that ranked 22-30 in the [[AKB48 13th Single Senbatsu Sousenkyo "Kamisama ni Chikatte Gachi Desu"|1st Senbatsu Election]]. Since prior to this single the B-side was performed by the Senbatsu, the Undergirls unit provided many opportunities for new girls to participate in a single. Undergirls also became the first to have a PV.  
  
 +
When AKB48's 14th single [[River (AKB48)|RIVER]] was released, the Undergirls unit was used again for the B-side [[Kimi no Koto ga Suki Dakara]], this time composing of 16 girls who were selected by management. This introduced the management-selected Undergirls, which were different in that members did not need to be ranked.
  
==Generations==
+
Undergirls was then used as the B-side in almost every following single from 2010 - 2013, while playing a vital role in the [[AKB48]]'s Senbatsu Elections. The group's 23rd single [[Kaze wa Fuiteiru]] split the Undergirls into Undergirls, Undergirls Baragumi, and Undergirls Yurigumi.
 +
 
 +
Since then, Undergirls was used exclusively for Senbatsu Elections, with units such as '''Selection 16''' from AKB48's 40th single [[Bokutachi wa Tatakawanai]], and '''Jisedai Senbatsu''' from AKB48's 42nd single [[Kuchibiru ni Be My Baby]] providing opportunities for new girls.
 +
 
 +
==[[AKB48]] Undergirls==
 
===[[Iiwake Maybe|Tobenai Agehachou]]===
 
===[[Iiwake Maybe|Tobenai Agehachou]]===
*Team A: [[Takajo Aki]]
+
: (Center: [[Yonezawa Rumi]])
*Team K: [[Ohori Megumi]] [[Masuda Yuka]] [[Matsubara Natsumi]]
+
* AKB48 Team A: [[Takajo Aki]]
*Team B: [[Yonezawa Rumi]] [[Hirajima Natsumi]] [[Sashihara Rino]] [[Katayama Haruka]]
+
* AKB48 Team K: [[Ohori Megumi]], [[Masuda Yuka]], [[Matsubara Natsumi]]
*Team S: [[Matsui Rena]]
+
* AKB48 Team B: [[Katayama Haruka]], [[Sashihara Rino]], [[Hirajima Natsumi]], [[Yonezawa Rumi]]  
 +
* SKE48 Team S: [[Matsui Rena]]
  
 
===[[River (AKB48)|Kimi no Koto ga Suki Dakara]]===
 
===[[River (AKB48)|Kimi no Koto ga Suki Dakara]]===
*Team A: [[Sato Amina]], [[Takajo Aki]], [[Fujie Reina]]
+
: (Center: [[Takajo Aki]])
*Team K: [[Oku Manami]], [[Kuramochi Asuka]]
+
* AKB48 Team A: [[Sato Amina]], [[Takajo Aki]], [[Fujie Reina]]
*Team B: [[Oota Aika]], [[Katayama Haruka]], [[Sashihara Rino]], [[Nakagawa Haruka]], [[Nito Moeno]]
+
* AKB48 Team K: [[Oku Manami]], [[Kuramochi Asuka]]
*[[AKB48 Kenkyuusei]]: [[Ishida Haruka]], [[Kikuchi Ayaka]], [[Komori Mika]], [[Sato Sumire]], [[Maeda Ami]]
+
* AKB48 Team B: [[Ota Aika]], [[Katayama Haruka]], [[Sashihara Rino]], [[Nakagawa Haruka]], [[Nito Moeno]]
*Team S: [[Matsui Rena]]
+
* AKB48 Kenkyuusei: [[Ishida Haruka]], [[Kikuchi Ayaka]], [[Komori Mika]], [[Sato Sumire]], [[Maeda Ami]]
 +
* SKE48 Team S: [[Matsui Rena]]
  
 
===[[Ponytail to Chouchou|Nusumareta Kuchibiru]]===
 
===[[Ponytail to Chouchou|Nusumareta Kuchibiru]]===
* Team A: [[Iwasa Misaki]], [[Oota Aika]], [[Katayama Haruka]], [[Kuramochi Asuka]], [[Sashihara Rino]], [[Maeda Ami]]
+
: (Center: [[Maeda Ami]], [[Matsui Rena]])
* Team K: [[Akimoto Sayaka]], [[Kikuchi Ayaka]], [[Nito Moeno]], [[Fujie Reina]]
+
* AKB48 Team A: [[Iwasa Misaki]], [[Ota Aika]], [[Katayama Haruka]], [[Kuramochi Asuka]], [[Sashihara Rino]], [[Maeda Ami]]
* Team B: [[Oku Manami]], [[Komori Mika]], [[Sato Amina]], [[Sato Sumire]]
+
* AKB48 Team K: [[Akimoto Sayaka]], [[Kikuchi Ayaka]], [[Nito Moeno]], [[Fujie Reina]]
 +
* AKB48 Team B: [[Oku Manami]], [[Komori Mika]], [[Sato Amina]], [[Sato Sumire]]
 
* SKE48 Team S: [[Matsui Rena]], [[Yagami Kumi]]
 
* SKE48 Team S: [[Matsui Rena]], [[Yagami Kumi]]
  
 
===[[Heavy Rotation|Namida no Seesaw Game]]===
 
===[[Heavy Rotation|Namida no Seesaw Game]]===
* Team A: [[Oota Aika]], [[Katayama Haruka]], [[Kuramochi Asuka]], [[Matsubara Natsumi]]
+
: (Center: [[Ota Aika]])
* Team K: [[Umeda Ayaka]], [[Nito Moeno]], [[Fujie Reina]], [[Yonezawa Rumi]]
+
* AKB48 Team A: [[Ota Aika]], [[Katayama Haruka]], [[Kuramochi Asuka]], [[Matsubara Natsumi]]
* Team B: [[Ishida Haruka]], [[Komori Mika]], [[Sato Sumire]], [[Hirajima Natsumi]], [[Masuda Yuka]]
+
* AKB48 Team K: [[Umeda Ayaka]], [[Nito Moeno]], [[Fujie Reina]], [[Yonezawa Rumi]]
* Kenkyuusei: [[Shimazaki Haruka]], [[Yamauchi Suzuran]], Ishiguro Atsuki (Not Featured)
+
* AKB48 Team B: [[Ishida Haruka]], [[Komori Mika]], [[Sato Sumire]], [[Hirajima Natsumi]], [[Masuda Yuka]]
 +
* AKB48 Kenkyuusei: [[Shimazaki Haruka]], [[Yamauchi Suzuran]]
 
* SKE48 Team S: [[Oya Masana]], [[Yagami Kumi]]
 
* SKE48 Team S: [[Oya Masana]], [[Yagami Kumi]]
 
* SKE48 Team KII: [[Takayanagi Akane]]
 
* SKE48 Team KII: [[Takayanagi Akane]]
  
 
===[[Beginner (AKB48)|Boku dake no value]]===
 
===[[Beginner (AKB48)|Boku dake no value]]===
*Team A: [[Iwasa Misaki]], [[Oota Aika]], [[Katayama Haruka]], [[Nakagawa Haruka]], [[Maeda Ami]]  
+
: (Center: [[Ota Aika]])
*Team K: [[Kikuchi Ayaka]], [[Nakatsuka Tomomi]], [[Nito Moeno]], [[Fujie Reina]], [[Matsui Sakiko]], [[Yonezawa Rumi]]  
+
* AKB48 Team A: [[Iwasa Misaki]], [[Ota Aika]], [[Katayama Haruka]], [[Nakagawa Haruka]], [[Maeda Ami]]  
*Team B: [[Ishida Haruka]], [[Oku Manami]], [[Komori Mika]], [[Sato Sumire]], [[Hirajima Natsumi]], [[Miyazaki Miho]]  
+
* AKB48 Team K: [[Kikuchi Ayaka]], [[Nakatsuka Tomomi]], [[Nito Moeno]], [[Fujie Reina]], [[Matsui Sakiko]], [[Yonezawa Rumi]]  
*Team S ([[SKE48]]): [[Kizaki Yuria]], [[Yagami Kumi]]  
+
* AKB48 Team B: [[Ishida Haruka]], [[Oku Manami]], [[Komori Mika]], [[Sato Sumire]], [[Hirajima Natsumi]], [[Miyazaki Miho]]  
*Team KII (SKE48): [[Ishida Anna]], [[Takayanagi Akane]], [[Mukaida Manatsu]]
+
* SKE48 Team S: [[Kizaki Yuria]], [[Yagami Kumi]]  
 +
* SKE48 Team KII: [[Ishida Anna]], [[Takayanagi Akane]], [[Mukaida Manatsu]]
  
 
===[[Sakura no Ki ni Narou|Guuzen no Juujiro]]===
 
===[[Sakura no Ki ni Narou|Guuzen no Juujiro]]===
* Team A: [[Oota Aika]], [[Nakagawa Haruka]], [[Maeda Ami]]
+
: (Center: [[Kimoto Kanon]], [[Yokoyama Yui]])
* Team K: [[Uchida Mayumi]], [[Kikuchi Ayaka]], [[Nito Moeno]], [[Fujie Reina]], [[Yokoyama Yui]]
+
* AKB48 Team A: [[Oota Aika]], [[Nakagawa Haruka]], [[Maeda Ami]]
* Team B: [[Ishida Haruka]], [[Oku Manami]], [[Komori Mika]], [[Sato Sumire]], [[Miyazaki Miho]]
+
* AKB48 Team K: [[Uchida Mayumi]], [[Kikuchi Ayaka]], [[Nito Moeno]], [[Fujie Reina]], [[Yokoyama Yui]]
* Team S ([[SKE48]]): [[Oya Masana]], [[Yagami Kumi]]
+
* AKB48 Team B: [[Ishida Haruka]], [[Oku Manami]], [[Komori Mika]], [[Sato Sumire]], [[Miyazaki Miho]]
* Team KII ([[SKE48]]): [[Takayanagi Akane]], [[Mukaida Manatsu]]
+
* SKE48 Team S: [[Oya Masana]], [[Yagami Kumi]]
* Team E ([[SKE48]]): [[Kimoto Kanon]]
+
* SKE48 Team KII: [[Takayanagi Akane]], [[Mukaida Manatsu]]
 +
* SKE48 Team E: [[Kimoto Kanon]]
 +
 
 +
===[[Everyday, Katyusha|Hito no Chikara]]===
 +
: (Center: [[Sato Amina]], [[Nakagawa Haruka]])
 +
* AKB48 Team A: [[Iwasa Misaki]], [[Oya Shizuka]], [[Katayama Haruka]], [[Nakagawa Haruka]], [[Nakata Chisato]], [[Nakaya Sayaka]], [[Matsubara Natsumi]]
 +
* AKB48 Team K: [[Uchida Mayumi]], [[Umeda Ayaka]], [[Tanabe Miku]], [[Nakatsuka Tomomi]], [[Fujie Reina]], [[Matsui Sakiko]], [[Yonezawa Rumi]]
 +
* AKB48 Team B: [[Ishida Haruka]], [[Kobayashi Kana]], [[Sato Amina]], [[Sato Natsuki]], [[Suzuki Mariya (AKB48)|Suzuki Mariya]], [[Chikano Rina]], [[Hirajima Natsumi]]
 +
* AKB48 Kenkyuusei: [[Takeuchi Miyu]], [[Nakamura Mariko]], [[Nakamata Shiori]], [[Mori Anna]]
 +
* SKE48 Team S: [[Yagami Kumi]]
 +
* SKE48 Team KII: [[Takayanagi Akane]], [[Mukaida Manatsu]]
 +
* NMB48 Team N: [[Yamada Nana]]
 +
 
 +
===[[Flying Get|Dakishimecha Ikenai]]===
 +
: (Center: [[Umeda Ayaka]])
 +
* AKB48 Team A: [[Ota Aika]], [[Oya Shizuka]], [[Nakagawa Haruka]], [[Maeda Ami]]
 +
* AKB48 Team K: [[Umeda Ayaka]], [[Nito Moeno]], [[Fujie Reina]], [[Matsui Sakiko]]
 +
* AKB48 Team B: [[Komori Mika]], [[Sato Sumire]], [[Hirajima Natsumi]], [[Miyazaki Miho]]
 +
* AKB48 Team 4: [[Ichikawa Miori]], [[Oba Mina]]
 +
* SKE48 Team S: [[Oya Masana]], [[Suda Akari]]
 +
* SKE48 Team KII: [[Takayanagi Akane]], [[Hata Sawako]]
 +
* NMB48 Team N: [[Yamamoto Sayaka (NMB48)|Yamamoto Sayaka]]
 +
 
 +
===[[Kaze wa Fuiteiru|Kimi no Senaka]]===
 +
: (Center: [[Ota Aika]])
 +
* AKB48 Team A: [[Iwasa Misaki]], [[Ota Aika]], [[Nakagawa Haruka]], [[Maeda Ami]]
 +
* AKB48 Team K: [[Kikuchi Ayaka]], [[Fujie Reina]]
 +
* AKB48 Team B: [[Ishida Haruka]], [[Komori Mika]], [[Sato Sumire]], [[Miyazaki Miho]]
 +
* AKB48 Team 4: [[Abe Maria]], [[Ichikawa Miori]], [[Iriyama Anna]], [[Shimazaki Haruka]], [[Yamauchi Suzuran]]
 +
* AKB48 Kenkyuusei: [[Kato Rena]]
 +
* SKE48 Team KII: [[Takayanagi Akane]]
 +
* SKE48 Team E: [[Kimoto Kanon]]
 +
* NMB48 Kenkyuusei: [[Jo Eriko]]
 +
 
 +
===[[Gingham Check|Nante Bohemian]]===
 +
: (Center: [[Takajo Aki]])
 +
* AKB48 Team A: [[Takajo Aki]], [[Kuramochi Asuka]]
 +
* AKB48 Team K: [[Akimoto Sayaka]]
 +
* AKB48 Team B: [[Sato Amina]], [[Masuda Yuka]]
 +
* AKB48 Team 4: [[Shimazaki Haruka]]
 +
* SKE48 Team S: [[Oya Masana]], [[Kizaki Yuria]], [[Suda Akari]], [[Yagami Kumi]]
 +
* SKE48 Team KII: [[Takayanagi Akane]], [[Hata Sawako]], [[Furukawa Airi]], [[Mukaida Manatsu]]
 +
* NMB48 Team N: [[Yamamoto Sayaka (NMB48)|Yamamoto Sayaka]]
 +
* NMB48 Team N / AKB48 Team B: [[Watanabe Miyuki]]
 +
 
 +
===[[UZA|Tsugi no Season]]===
 +
: (Center: [[Kawaei Rina]])
 +
* AKB48 Team A: [[Iriyama Anna]], [[Iwata Karen]], [[Oshima Ryoka]], [[Kawaei Rina]], [[Takahashi Juri]], [[Tano Yuuka]]
 +
* AKB48 Team K: [[Nagao Mariya]], [[Mutou Tomu]]
 +
* AKB48 Team B: [[Ichikawa Miori]], [[Kato Rena]], [[Takeuchi Miyu]]
 +
* SKE48 Team S: [[Kizaki Yuria]]
 +
* SKE48 Team KII: [[Mukaida Manatsu]]
 +
* SKE48 Team E: [[Kimoto Kanon]]
 +
* NMB48 Team N: [[Yamada Nana]]
 +
* HKT48 Team H: [[Kodama Haruka]]
 +
 
 +
===[[So Long!|Waiting Room]]===
 +
: (Center: [[Kawaei Rina]], [[Tashima Meru]])
 +
* AKB48 Team A: [[Iriyama Anna]], [[Oshima Ryoka]], [[Kawaei Rina]], [[Kikuchi Ayaka]], [[Takahashi Juri]]
 +
* AKB48 Team K: [[Shimada Haruka]], [[Nagao Mariya]]
 +
* AKB48 Team B: [[Ichikawa Miori]], [[Kato Rena]], [[Fujie Reina]]
 +
* SKE48 Team S: [[Kizaki Yuria]], [[Suga Nanako]], [[Suda Akari]]
 +
* SKE48 Team E: [[Kimoto Kanon]], [[Furuhata Nao]]
 +
* NMB48 Team N: [[Yamada Nana]]
 +
* NMB48 Team M: [[Yagura Fuuko]]
 +
* NMB48 Team BII: [[Yabushita Shu]]
 +
* HKT48 Team H: [[Ota Aika]], [[Kodama Haruka]], [[Miyawaki Sakura]]
 +
* HKT48 Kenkyuusei: [[Tashima Meru]]
 +
 
 +
===[[Sayonara Crawl|Bara no Kajitsu]]===
 +
: (Center: [[Okada Nana (AKB48)|Okada Nana]], [[Kojima Natsuki]], [[Kojima Mako]])
 +
* AKB48 Team A: [[Iwata Karen]], [[Oshima Ryoka]], [[Takahashi Juri]], [[Tano Yuuka]]
 +
* AKB48 Team K: [[Mutou Tomu]]
 +
* AKB48 Team B: [[Kojima Natsuki]]
 +
* AKB48 Kenkyuusei: [[Okada Nana (AKB48)|Okada Nana]], [[Kojima Mako]], [[Sasaki Yukari]]
 +
* SKE48 Team KII: [[Mukaida Manatsu]]
 +
* SKE48 Team E: [[Furuhata Nao]]
 +
* NMB48 Team N: [[Yoshida Akari]]
 +
* NMB48 Team M: [[Yogi Keira]]
 +
* HKT48 Team H: [[Matsuoka Natsumi]], [[Moriyasu Madoka]]
 +
* HKT48 Kenkyuusei: [[Tani Marika]]
 +
 
 +
===[[Koisuru Fortune Cookie|Ai no Imi wo Kangaetemita]]===
 +
: (Center: [[Shibata Aya]])
 +
* AKB48 Team A: [[Iriyama Anna]], [[Kawaei Rina]]
 +
* AKB48 Team K: [[Kitahara Rie]]
 +
* AKB48 Team B: [[Umeda Ayaka]], [[Fujie Reina]]
 +
* AKB48 Kenkyuusei: [[Minegishi Minami]]
 +
* SKE48 Team S: [[Oya Masana]], [[Kizaki Yuria]]
 +
* SKE48 Team KII: [[Shibata Aya]], [[Takayanagi Akane]], [[Furukawa Airi]]
 +
* SKE48 Team E: [[Kimoto Kanon]]
 +
* SKE48 Kenkyuusei: [[Matsumura Kaori]]
 +
* NMB48 Team M: [[Yamada Nana]]
 +
* HKT48 Team H: [[Miyawaki Sakura]]
 +
* JKT48 Team J / AKB48 Team B: [[Takajo Aki]]
 +
 
 +
===[[Heart Ereki|Kaisoku to Doutaishiryoku]]===
 +
: (Center: [[Kato Rena]], [[Suda Akari]])
 +
* AKB48 Team A: [[Iwata Karen]], [[Kikuchi Ayaka]], [[Sato Sumire]], [[Takahashi Juri]]
 +
* AKB48 Team K: [[Kitahara Rie]], [[Kuramochi Asuka]], [[Mutou Tomu]]
 +
* AKB48 Team B: [[Umeda Ayaka]], [[Kato Rena]]
 +
* AKB48 Team B / SKE48 Team KII: [[Oba Mina]]
 +
* AKB48 Team B / NMB48 Team N: [[Ichikawa Miori]]
 +
* SKE48 Team S: [[Kizaki Yuria]]
 +
* SKE48 Team KII: [[Suda Akari]], [[Takayanagi Akane]]
 +
* SKE48 Team E: [[Kimoto Kanon]]
 +
* SKE48 Team E / AKB48 Team K: [[Furuhata Nao]]
 +
* NMB48 Team M / AKB48 Team A: [[Yagura Fuuko]]
 +
* HKT48 Team H: [[Miyawaki Sakura]]
 +
* HKT48 Team H / AKB48 Team A: [[Kodama Haruka]]
 +
* JKT48 Team J / AKB48 Team B: [[Takajo Aki]]
 +
 
 +
===[[Kokoro no Placard|Dareka ga Nageta Ball]]===
 +
: (Center: [[Matsumura Kaori]])
 +
* AKB48 Team A: [[Iriyama Anna]], [[Mutou Tomu]]
 +
* AKB48 Team K: [[Kitahara Rie]]
 +
* AKB48 Team B: [[Takajo Aki]], [[Takahashi Juri]]
 +
* AKB48 Team 4: [[Kato Rena]], [[Kizaki Yuria]], [[Minegishi Minami]]
 +
* SKE48 Team S: [[Oya Masana]]
 +
* SKE48 Team KII / NMB48 Team BII: [[Takayanagi Akane]]
 +
* SKE48 Kenkyuusei: [[Matsumura Kaori]]
 +
* NMB48 Team M / SKE48 Team KII: [[Yamada Nana]]
 +
* NMB48 Team BII / SKE48 Team S: [[Watanabe Miyuki]]
 +
* HKT48 Team H / AKB48 Team K: [[Kodama Haruka]]
 +
* HKT48 Team KIV: [[Moriyasu Madoka]]
 +
* HKT48 Team KIV / AKB48 Team B: [[Tomonaga Mio]]
 +
 
 +
===[[Halloween Night|Sayonara Surfboard]]===
 +
: (Center: [[Kodama Haruka]])
 +
* AKB48 Team K: [[Takajo Aki]], [[Minegishi Minami]]
 +
* AKB48 Team B: [[Kato Rena]], [[Kizaki Yuria]]
 +
* AKB48 Team 4: [[Okada Nana (AKB48)|Okada Nana]], [[Kojima Mako]], [[Takahashi Juri]]
 +
* SKE48 Team S: [[Oya Masana]]
 +
* SKE48 Team KII: [[Oba Mina]], [[Furuhata Nao]]
 +
* SKE48 Team E: [[Suda Akari]], [[Tani Marika]]
 +
* HKT48 Team H: [[Tashima Meru]]
 +
* HKT48 Team H / AKB48 Team K: [[Kodama Haruka]]
 +
* HKT48 Team KIV: [[Fuchigami Mai]]
 +
* HKT48 Team KIV / AKB48 Team 4: [[Tomonaga Mio]]
 +
 
 +
===[[Love Trip / Shiawase wo Wakenasai|Densetsu no Sakana]]===
 +
: (Center: [[Minegishi Minami]])
 +
* AKB48 Team A: [[Iriyama Anna]]
 +
* AKB48 Team K: [[Minegishi Minami]]
 +
* AKB48 Team B: [[Oshima Ryoka]], [[Kato Rena]]
 +
* AKB48 Team 4: [[Kawamoto Saya]], [[Kojima Mako]], [[Komiyama Haruka]]
 +
* SKE48 Team KII: [[Oba Mina]], [[Soda Sarina]], [[Takayanagi Akane]], [[Takeuchi Saki]], [[Furuhata Nao]]
 +
* NMB48 Team M: [[Okita Ayaka]]
 +
* NMB48 Team M / AKB48 Team A: [[Shiroma Miru]]
 +
* HKT48 Team H / AKB48 Team B: [[Yabuki Nako]]
 +
* HKT48 Team KIV / AKB48 Team 4: [[Tomonaga Mio]]
  
  

Revision as of 22:55, 10 September 2016

Undergirls (アンダーガールズ) is a special AKB48 single unit that is primarily responsible for performing the main B-side of most the group 's singles, as well as SKE48, SDN48, NMB48, JKT48, SNH48, and Nogizaka46.


Information

Undergirls was first introduced in AKB48's 13th single Iiwake Maybe, singing the B-side Tobenai Agehachou. It composed of the 9 girls that ranked 22-30 in the 1st Senbatsu Election. Since prior to this single the B-side was performed by the Senbatsu, the Undergirls unit provided many opportunities for new girls to participate in a single. Undergirls also became the first to have a PV.

When AKB48's 14th single RIVER was released, the Undergirls unit was used again for the B-side Kimi no Koto ga Suki Dakara, this time composing of 16 girls who were selected by management. This introduced the management-selected Undergirls, which were different in that members did not need to be ranked.

Undergirls was then used as the B-side in almost every following single from 2010 - 2013, while playing a vital role in the AKB48's Senbatsu Elections. The group's 23rd single Kaze wa Fuiteiru split the Undergirls into Undergirls, Undergirls Baragumi, and Undergirls Yurigumi.

Since then, Undergirls was used exclusively for Senbatsu Elections, with units such as Selection 16 from AKB48's 40th single Bokutachi wa Tatakawanai, and Jisedai Senbatsu from AKB48's 42nd single Kuchibiru ni Be My Baby providing opportunities for new girls.

AKB48 Undergirls

Tobenai Agehachou

(Center: Yonezawa Rumi)

Kimi no Koto ga Suki Dakara

(Center: Takajo Aki)

Nusumareta Kuchibiru

(Center: Maeda Ami, Matsui Rena)

Namida no Seesaw Game

(Center: Ota Aika)

Boku dake no value

(Center: Ota Aika)

Guuzen no Juujiro

(Center: Kimoto Kanon, Yokoyama Yui)

Hito no Chikara

(Center: Sato Amina, Nakagawa Haruka)

Dakishimecha Ikenai

(Center: Umeda Ayaka)

Kimi no Senaka

(Center: Ota Aika)

Nante Bohemian

(Center: Takajo Aki)

Tsugi no Season

(Center: Kawaei Rina)

Waiting Room

(Center: Kawaei Rina, Tashima Meru)

Bara no Kajitsu

(Center: Okada Nana, Kojima Natsuki, Kojima Mako)

Ai no Imi wo Kangaetemita

(Center: Shibata Aya)

Kaisoku to Doutaishiryoku

(Center: Kato Rena, Suda Akari)

Dareka ga Nageta Ball

(Center: Matsumura Kaori)

Sayonara Surfboard

(Center: Kodama Haruka)

Densetsu no Sakana

(Center: Minegishi Minami)