Senbatsu

Senbatsu (選抜; literally 'selection') is a term used by AKB48, SKE48, SDN48, NMB48 and Nogizaka46 to refer to the selected members in singles, events, performances, etc.

Information

The term Senbatsu did not become commonly used until the First Senbatsu Election, which chose the selected members for Iiwake Maybe, but the process of choosing specific members to perform the A-side of single releases has been in practice since Skirt, Hirari.

Senbatsu is almost always chosen by the management, but Iiwake Maybe, Heavy Rotation, Flying Get and Gingham Check were chosen by the Senbatsu Sousenkyo, and Chance no Junban and Ue Kara Mariko was chosen by the Janken Senbatsu Tournament.

The Senbatsu is usually 16 members, mainly in SKE48, NMB48 and Nogizaka46.

AKB48

Skirt, Hirari

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Takahashi Minami, Nakanishi Rina, Narita Risa, Maeda Atsuko

Aitakatta

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Nakanishi Rina, Narita Risa, Ohe Tomomi, Tojima Hana, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Kasai Tomomi, Kobayashi Kana, Matsubara Natsumi, Oshima Yuko, Ono Erena, Noro Kayo, Umeda Ayaka, Masuda Yuka, Miyazawa Sae

Seifuku ga Jama wo Suru

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Nakanishi Rina, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Kasai Tomomi, Oshima Yuko, Ono Erena, Masuda Yuka, Miyazawa Sae

Keibetsu Shiteita Aijou

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Nakanishi Rina, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Kasai Tomomi, Oshima Yuko, Kobayashi Kana, Sato Natsuki, Ono Erena, Masuda Yuka, Miyazawa Sae

BINGO!

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Nakanishi Rina, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Oshima Yuko, Oku Manami, Ono Erena, Kasai Tomomi, Masuda Yuka, Miyazawa Sae
• Team B: Kashiwagi Yuki, Hirajima Natsumi, Watanabe Mayu

Boku no Taiyou

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Nakanishi Rina, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Oshima Yuko, Ono Erena, Kasai Tomomi, Miyazawa Sae
• Team B: Watanabe Mayu

Yuuhi wo miteiru ka?

• Team A: Itano Tomomi, Kojima Haruna, Takahashi Minami, Maeda Atsuko, Minegishi Minami
• Team K: Oshima Yuko, Ono Erena, Kasai Tomomi, Miyazawa Sae
• Team B: Watanabe Mayu

Romance, Irane

• Team A: Itano Tomomi, Oshima Mai, Kojima Haruna, Sato Yukari, Shinoda Mariko, Takahashi Minami, Tojima Hana, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Oshima Yuko, Ono Erena, Kasai Tomomi, Miyazawa Sae
• Team B: Kikuchi Ayaka, Watanabe Mayu

Baby! Baby! Baby!

• Team A: Itano Tomomi, Oshima Mai, Kawasaki Nozomi, Kojima Haruna, Sato Yukari, Shinoda Mariko, Takahashi Minami, Nakanishi Rina, Maeda Atsuko, Minegishi Minami
• Team K: Akimoto Sayaka, Umeda Ayaka, Oshima Yuko, Ohori Megumi, Ono Erena, Kasai Tomomi, Miyazawa Sae
• Team B: Kashiwagi Yuki, Kikuchi Ayaka, Watanabe Mayu

Oogoe Diamond

• Team A: Itano Tomomi, Oshima Mai, Kawasaki Nozomi, Kitahara Rie, Kojima Haruna, Sato Yukari, Shinoda Mariko, Takahashi Minami, Maeda Atsuko, Minegishi Minami, Miyazaki Miho
• Team K: Akimoto Sayaka, Oshima Yuko, Ono Erena, Kasai Tomomi, Miyazawa Sae
• Team B: Kashiwagi Yuki, Sashihara Rino, Watanabe Mayu
• Team S (SKE48): Matsui Jurina

10nen Zakura

• Team A: Itano Tomomi, Oshima Mai, Kitahara Rie, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Fujie Reina, Maeda Atsuko, Minegishi Minami, Miyazaki Miho
• Team K: Oshima Yuko, Ono Erena, Kasai Tomomi, Kuramochi Asuka, Miyazawa Sae
• Team B: Kashiwagi Yuki, Sashihara Rino, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena

Namida Surprise!

• Team A: Maeda Atsuko, Fujie Reina, Kojima Haruna, Miyazaki Miho, Minegishi Minami, Takahashi Minami, Kitahara Rie, Itano Tomomi, Shinoda Mariko
• Team K: Oshima Yuko, Ono Erena, Miyazawa Sae,Kasai Tomomi
• Team B: Watanabe Mayu, Kashiwagi Yuki, Nito Moeno, Sashihara Rino
• Research Students: Komori Mika
• Team S (SKE48): Matsui Jurina, Matsui Rena

Iiwake Maybe

• Team A: Maeda Atsuko, Shinoda Mariko, Takahashi Minami, Kojima Haruna, Itano Tomomi, Sato Amina, Kitahara Rie, Sato Yukari, Minegishi Minami, Miyazaki Miho
• Team K: Oshima Yuko, Kasai Tomomi, Ono Erena, Akimoto Sayaka, Miyazawa Sae, Kuramochi Asuka
• Team B: Watanabe Mayu, Kashiwagi Yuki, Urano Kazumi, Oota Aika
• Team S (SKE48): Matsui Jurina

RIVER

• Team A: Itano Tomomi, Kitahara Rie, Kojima Haruna, Shinoda Mariko, Takahashi Minami, Maeda Atsuko, Minegishi Minami, Miyazaki Miho
• Team K: Akimoto Sayaka, Oshima Yuko, Ono Erena, Kasai Tomomi, Miyazawa Sae
• Team B: Kashiwagi Yuki, Watanabe Mayu
• Team S (SKE48): Matsui Jurina

Ponytail to Shushu

• Team A: Kojima Haruna, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Itano Tomomi, Oshima Yuko, Ono Erena, Minegishi Minami, Miyazawa Sae
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Miyazaki Miho, Watanabe Mayu
• Team S (SKE48): Matsui Jurina

Heavy Rotation

• Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Nakagawa Haruka, Maeda Atsuko
• Team K: Akimoto Sayaka, Itano Tomomi, Oshima Yuko, Ono Erena, Minegishi Minami, Miyazawa Sae
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Sato Amina, Miyazaki Miho, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena

Beginner

• Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena

Chance no Junban

• Team A: Kojima Haruna, Nakagawa Haruka, Takajo Aki, Kuramochi Asuka, Maeda Atsuko, Maeda Ami
• Team K: Uchida Mayumi, Nakatsuka Tomomi, Tanabe Miku, Matsui Sakiko
• Team B: Ishida Haruka, Kasai Tomomi, Kobayashi Kana, Sato Sumire, Sato Natsuki, Chikano Rina

Sakura no Ki ni Narou

• Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena

Everyday, Katyusha

• Team A: Oota Aika, Kuramochi Asuka, Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Itano Tomomi, Oshima Yuko, Kikuchi Ayaka, Minegishi Minami, Miyazawa Sae, Yokoyama Yui
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Komori Mika, Sato Sumire, Masuda Yuka, Miyazaki Miho, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena
• Team N (NMB48): Yamamoto Sayaka, Watanabe Miyuki

Flying Get

• Team A: Kuramochi Asuka, Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Akimoto Sayaka, Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae, Yokoyama Yui
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Sato Amina, Masuda Yuka, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena

Kaze wa Fuiteiru

• Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae, Yokoyama Yui
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena
• Team N (NMB48): Yamamoto Sayaka

Ue Kara Mariko

• Team A: Kojima Haruna, Oya Shizuka, Shinoda Mariko, Maeda Ami
• Team K: Akimoto Sayaka, Umeda Ayaka, Fujie Reina, Minegishi Minami
• Team B: Kasai Tomomi, Kitahara Rie, Sato Sumire
• Team 4: Yamauchi Suzuran
• Research Students: Kobayashi Marina
• Team S (SKE48): Kuwabara Mizuki
• Team N (NMB48): Yamaguchi Yuuki
• NMB48 Research Students: Hikawa Ayame

GIVE ME FIVE!

• Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
• Team K: Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae, Yokoyama Yui
• Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Watanabe Mayu
• Team S (SKE48): Matsui Jurina, Matsui Rena
• Team N (NMB48): Yamamoto Sayaka

Manatsu no Sounds Good!

• Team A: Maeda Atsuko, Kuramochi Asuka, Shinoda Mariko, Takahashi Minami, Kojima Haruna, Takajo Aki, Sashihara Rino
• Team K: Oshima Yuko, Minegishi Minami, Itano Tomomi, Miyazawa Sae, Yokoyama Yui
• Team B: Kashiwagi Yuki, Watanabe Mayu, Kasai Tomomi, Kitahara Rie
• Team 4: Shimazaki Haruka, Ichikawa Miori, Takeuchi Miyu, Yamauchi Suzuran, Shimada Haruka, Abe Maria, Iriyama Anna, Iwata Karen, Kato Rena, Kawaei Rina, Takahashi Juri
• Team S (SKE48): Matsui Jurina, Matsui Rena, Kizaki Yuria
• Team KII (SKE48: Takayanagi Akane
• Team E (SKE48): Kimoto Kanon
• Team N (NMB48): Yamamoto Sayaka, Watanabe Miyuki
• Team M (NMB48): Jo Eriko
• Team H (HKT48): Kodama Haruka

Gingham Check

• Team A: Shinoda Mariko, Takahashi Minami, Kojima Haruna, Sashihara Rino
• Team K: Oshima Yuko, Minegishi Minami, Itano Tomomi, Miyazawa Sae, Yokoyama Yui, Umeda Ayaka
• Team B: Kashiwagi Yuki, Watanabe Mayu, Kasai Tomomi, Kitahara Rie
• Team S (SKE48): Matsui Jurina, Matsui Rena

UZA

• Team A: Shinoda Mariko, Takahashi Minami, Yokoyama Yui, Watanabe Mayu
• Team K: Oshima Yuko, Minegishi Minami, Itano Tomomi
• Team B: Kojima Haruna, Kashiwagi Yuki, Shimazaki Haruka
• Team S (SKE48): Matsui Jurina, Matsui Rena
• Team N (NMB48): Yamamoto Sayaka, Watanabe Miyuki
• Team H (HKT48): Sashihara Rino, Miyawaki Sakura

TBA

• Team A: Shinoda Mariko, Yokoyama Yui, Nito Moeno
• Team K: Uchida Mayumi, Abe Maria, Itano Tomomi, Nakata Chisato, Maeda Ami, Matsubara Natsumi
• Team B: Kashiwagi Yuki, Shimazaki Haruka, Nakamura Mariko, Takeuchi Miyu, Umeda Ayaka
• Team E (SKE48): Ueno Kasumi, Kimoto Kanon

SKE48

Tsuyokimono yo

• Team S: Deguchi Aki, Hiramatsu Kanako, Hirata Rikako, Kuwabara Mizuki, Matsui Jurina, Matsui Rena, Matsushita Yui, Mori Sayuki, Nakanishi Yuuka, Ono Haruka, Oya Masana, Shinkai Rina, Takada Shiori, Yagami Kumi, Yamashita Moe, Takai Tsukina

Aozora Kataomoi

• Team S: Matsui Jurina, Matsui Rena, Yagami Kumi, Kinoshita Yukiko
• Team KII: Mukaida Manatsu, Takayanagi Akane, Ogiso Shiori

Gomen ne, SUMMER

• Team S: Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Takayanagi Akane, Mukaida Manatsu, Ishida Anna
• Kenkyuusei: Kizaki Yuria

1!2!3!4! YOROSHIKU!

• Team S: Oya Masana, Kinoshita Yukiko, Kizaki Yuria, Kuwabara Mizuki, Suda Akari, Hiramatsu Kanako, Nakanishi Yuka, Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Ishida Anna · Furukawa Airi, Takayanagi Akane, Mukaida Manatsu
• Kenkyuusei: Kimoto Kanon, Yamada Erika

Banzai Venus

• Team S: Oya Masana, Hirata Rikako, Kizaki Yuria, Kuwabara Mizuki, Suda Akari, Hiramatsu Kanako, Takada Shiori, Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Ishida Anna, Ogiso Shiori, Furukawa Airi, Takayanagi Akane, Mukaida Manatsu
• Team E: Kimoto Kanon

Pareo wa Emerald

• Team S: Oya Masana, Kizaki Yuria, Kinoshita Yukiko, Kuwabara Mizuki, Suda Akari, Hiramatsu Kanako, Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Ishida Anna, Ogiso Shiori, Takayanagi Akane, Hata Sawako, Furukawa Airi, Mukaida Manatsu
• Team E: Kimoto Kanon

Okie Dokie

• Team S: Oya Masana, Ono Haruka, Kizaki Yuria, Kuwabara Mizuki, Suda Akari, Hiramatsu Kanako, Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Ogiso Shiori, Takayanagi Akane, Hata Sawako, Furukawa Airi
• Team E: Kaneko Shiori, Kimoto Kanon, Hara Minami

Kataomoi Finally

• Team S: Oya Masana, Kizaki Yuria, Kuwabara Mizuki, Suda Akari, Hiramatsu Kanako, Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Ogiso Shiori, Takayanagi Akane, Hata Sawako, Furukawa Airi, Matsumoto Rina, Mukaida Manatsu
• Team E: Kaneko Shiori, Kimoto Kanon

Aishiteraburu

• Team S: Oya Masana, Kizaki Yuria, Suda Akari, Matsui Jurina, Matsui Rena, Yagami Kumi
• Team KII: Ogiso Shiori, Takayanagi Akane, Hata Sawako, Furukawa Airi, Matsumoto Rina, Mukaida Manatsu, Ishida Anna, Yakata Miki
• Team E: Kaneko Shiori, Kimoto Kanon

Kiss Datte Hidarikiki

• Team S: Oya Masana, Kizaki Yuria, Suda Akari, Nakanishi Yuka, Matsui Jurina, Matsui Rena, Yagami Kumi, Suga Nanako
• Team KII: Ogiso Shiori, Takayanagi Akane, Hata Sawako, Furukawa Airi, Mukaida Manatsu, Yakata Miki
• Team E: Kimoto Kanon
• Kenkyuusei: Matsumura Kaori

SDN48

GAGAGA

• 1st Generation: Akita Kazue, Ito Kana, Umeda Haruka, Urano Kazumi, Ohori Megumi, Kato Mami, Kohara Haruka, Sato Yukari, Serina, Noro Kayo, Chen Qu
  
• 2nd Generation: KONAN
  

Ai, Chuseyo

• 1st Generation: Umeda Haruka, Kato Mami, Kouchi Masami, Kohara Haruka, Kondo Sayaka, Sato Yukari, Serina
  
• 2nd Generation: Aikawa Yuki, Takahashi Yui, Tanisaki Tomomi, Fukuda Akane, Fujikoso Yumi
  

MIN.MIN.MIN

• 1st Generation: Umeda Haruka, Ohori Megumi, Kohara Haruka, Kondo Sayaka, Sato Yukari, Serina
  
• 2nd Generation: Kimoto Yuki, KONAN, Takahashi Yui, Tsuda Marina, Fukuda Akane, Matsushima Rumi
  

Kudokinagara Azabu Juuban duet with Mino Monta

• 1st Generation: Noro Kayo, Akita Kazue, Kohara Haruka, Ohori Megumi, Sato Yukari, Serina, Urano Kazumi
  
• 2nd Generation: KONAN
  

Makeoshimi Congratulation

• 1st Generation: Akita Kazue, Umeda Haruka, Urano Kazumi, Ohori Megumi, Kato Mami, Kouchi Masami, Kohara Haruka, Sato Yukari, Serina, Noro Kayo
  
• 2nd Generation: Kimoto Yuki, Fujikoso Yumi
  

NMB48

Zetsumetsu Kurokami Shoujo

• Team N: Ogasawara Mayu, Kadowaki Kanako, Kishino Rika, Kinoshita Haruna, Kotani Riho, Kondo Rina, Shinohara Kanna, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Matsuda Shiori, Yamaguchi Yuuki, Yamada Nana, Yamamoto Sayaka, Yoshida Akari, Watanabe Miyuki

Oh My God!

• Team N: Ogasawara Mayu, Kadowaki Kanako, Kishino Rika, Kinoshita Haruna, Kotani Riho, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Yamaguchi Yuuki, Yamada Nana, Yamamoto Sayaka
• Kenkyuusei: Jo Eriko, Murakami Ayaka, Yagura Fuuko, Yamagishi Natsumi, Yogi Keira

Junjou U-19

• 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

Nagiichi

• Team N: Ogasawara Mayu, Kadowaki Kanako, Kotani Riho, Kondo Rina, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Yamada Nana, Yamamoto Sayaka, Yoshida Akari, Watanabe Miyuki
• Team M: Kinoshita Momoka, Jo Eriko, Tanigawa Airi, Murakami Ayaka, Yagura Fuuko

Virginity

• Team N: Ogasawara Mayu, Kadowaki Kanako, Kishino Rika, Kinoshita Haruna, Kotani Riho, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Yamada Nana, Yamamoto Sayaka, Yoshida Akari, Watanabe Miyuki
• Team M: Jo Eriko, Tanigawa Airi
• Kenkyuusei: Katou Yuuka, Yabushita Shu

Kitagawa Kenji

• Team N: Ogasawara Mayu, Kadowaki Kanako, Kishino Rika, Kotani Riho, Jonishi Kei, Shiroma Miru, Fukumoto Aina, Yamada Nana, Yamamoto Sayaka, Yoshida Akari, Watanabe Miyuki
• Team M: Tanigawa Airi, Yagura Fuuko
• Kenkyuusei: Katou Yuuka, Yabushita Shu
• Team Unknown: Yokoyama Yui

Nogizaka46

Guru Guru Curtain

• 1st Generation: Ikuta Erika, Ikoma Rina, Ichiki Rena, Inoue Sayuri, Kawamura Mahiro, Saito Asuka, Saito Yuri, Sakurai Reika, Shiraishi Mai, Takayama Kazumi, Nakada Kana, Nishino Kanase, Noujou Ami, Hashimoto Nanami, Hoshino Minami, Matsumura Sayuri

Oide, Shampoo

• 1st Generation: Ikuta Erika, Ikoma Rina, Ichiki Rena, Inoue Sayuri, Hatanaka Seira, Miyazawa Seira, Saito Yuri, Sakurai Reika, Shiraishi Mai, Takayama Kazumi, Nakada Kana, Nishino Kanase, Iwase Yumiko, Hashimoto Nanami, Hoshino Minami, Matsumura Sayuri

Hashire! Bicycle

• 1st Generation: Ikuta Erika, Ikoma Rina, Hoshino Minami, Hashimoto Nanami, Shiraishi Mai, Matsumura Sayuri, Nishino Nanase, Ichiki Rena, Ito Marika, Inoue Sayuri, Saito Yuri, Sakurai Reika, Takayama Kazumi, Nakada Kana, Fukagawa Mai, Wakatsuki Yumi

TBA

• 1st Generation: Ikuta Erika, Ikoma Rina, Hoshino Minami, Sakurai Reika, Hashimoto Nanami, Shiraishi Mai, Matsumura Sayuri, Akimoto Manatsu, Noujou Ami, Saito Asuka, Wakatsuki Yumi, Inoue Sayuri, Fukagawa Mai, Ichiki Rena, Nishino Nanase, Takayama Kazumi

Trivia

• Matsui Jurina, Matsui Rena and Yagami Kumi (all from Team S) are the only members from SKE48 to be featured in every single A-side.
• Yamamoto Sayaka, Yamada Nana, Fukumoto Aina, Ogasawara Mayu, Kadowaki Kanako, Kotani Riho, Jonishi Kei and Shiroma Miru (all from Team N) are the only members from NMB48 to be featured in every single A-side.
• Serina, Sato Yukari and Kohara Haruka (1st Generation) are the only members from SDN48 to be featured in every single A-side.