N Zero

 (Nゼロ) (formerly known as AKBN 0) is an idol group formed in May 2010.

Current Members

 * Yonezawa Riel Rena (米澤リエル玲菜; ) (17th Generation)
 * Kitaguchi Caroline Mirii (北口キャロライン美利衣; ) (17th Generation)
 * Ishibashi Violet Erika (石橋バイオレットえりか; ) (18th Generation)
 * Sakura Serena Sae (佐倉セレーナさえ; ) (18th Generation)
 * Ikehata Aqua Misa (池畑アクア美沙; ) (19th Generation)
 * Otoha Maki (音羽真妃) - Apprentice

Former Members

 * Kanno Holly Mizuki (菅野ホーリー瑞紀) (1st Generation, Left August 14, 2010)
 * Yamada Zukkii Mizuki (山田ズッキーみずき) (1st Generation, Left November 27, 2010)
 * Sakuragi Alice Momo (桜木アリスもも) (1st Generation, Left April 30, 2011)
 * Inoue Natasha (井上ナターシャ菜多紗) (1st Generation, Left May 21, 2011)
 * Iijima Cookie Yuka (飯島クッキー有香) (1st Generation, Left July 30, 2011)
 * Sato Cameron Kasumi (佐藤キャメロンかすみ) (1st Generation, Left July 30, 2011)
 * Takahashi Catherine Remi (髙橋キャサリン玲海) (1st Generation, Left July 30, 2011)
 * Akane Chuin Ai (茜チュインあい) (1st Generation, Left October 5, 2011)
 * Nakamori Cheryl Nagisa (中森シェリル渚) (4th Generation, Left October 10, 2011)
 * Matsuda Emiri (松田エミリーえみり) (2nd Generation, Left October 10, 2011)
 * Matsugami Yuunyan Yuuko (松上ゆーにゃん祐子) (2nd Generation, Left October 10, 2011)
 * Kawano Sweets Ena (河野スイーツ絵奈) (1st Generation, Left November 16, 2011)
 * Kurihara Chocolat Mai (栗原ショコラまい) (7th Generation, Left March 22, 2012)
 * Kojima Blossom Yuuka (小嶋ブロッサム友花) (6th Generation, Left May 6, 2012)
 * Maeda Clover Irori (前田クローバー彩里) (5th Generation, Left May 6, 2012)
 * Osumi Twinkle Riyon (大隅トゥインクルりよん) (5th Generation, Left August 12, 2012)
 * Kaga Ayamin Ayami (加賀アヤミン彩美) (3rd Generation, Left April 7, 2013)
 * Yoshizawa Runrun Runa (芳澤ルンルン月) (7th Generation, Left April 16, 2013)
 * Itabashi Yuumin Yuumi (板橋ゆーみん優美) (10th Generation, Left April 16, 2013)
 * Kato Yuririn Yurina (加藤ゆりりん友理奈) (10th Generation, Left April 16, 2013)
 * Ayase Manya Manaka (綾瀬まニャまなか) (2nd Generation, Left April 29, 2013)
 * Yoshikawa Kotonon Kotono (吉川コトノンことの) (2nd Generation, Left July 14, 2013)
 * Kawaguchi Chiroru Sara (川口ちろる紗良) (12th Generation, Left March 1, 2014)
 * Ishihara Marin Maiko (石原マリン麻衣子) (11th Generation, Left June 9, 2014)
 * Takayama Ripapo Risa (高山りぱぽ莉沙) (7th Generation, Left July 10, 2014)
 * Yonezawa Rittan Riko (米澤リッタン璃子) (9th Generation, Left July 10, 2014)
 * Ishida Ria Mariko (石田リア麻利子) (12th Generation, Left July 10, 2014)
 * Sakurai Harupyon Haruna (桜井はるぴょん陽菜) (10th Generation, Left July 23, 2014)
 * Akamatsu Miomio Mion (赤松ミオミオ美音) (8th Generation, Left July 27, 2014)
 * Yasuhara Sunny Mei (安原サニー芽生) (4th Generation, Left May 18, 2015)
 * Shiina Rihorin Riho (椎名リホリン理穂) (6th Generation, Left August 13, 2015)
 * Tanaka Lily Yui (田中リリー優衣) (11th Generation, Left September 1, 2015)
 * Sano Lovely Nagisa (佐野ラブリーなぎさ) (13th Generation, Left December 1, 2015)
 * Inaba Scarlet Ramu (稲葉スカーレット来夢) (9th Generation, Left December 27, 2015)
 * Ishida Tiara Hana (石田ティアラ華) (11th Generation, Left August 31, 2016)
 * Nagase Yuatan Yuria (永瀬ユアタンゆりあ) (13th Generation, Left September 18, 2016)
 * Hasegawa Meichorin Mei (長谷川めいちょりん芽依) - Leader (Left January 8, 2017)
 * Kita Amipyon Ami (北アミぴょん亜実) (14th Generation, Left May 22, 2017)
 * Amaguchi Cranberry Yumi (雨栗クランベリー有美) (15th Generation, Left July 30, 2017)
 * Amaguchi Raspberry Kana (雨栗ラズベリー加奈) (15th Generation, Left July 30, 2017)
 * Nibe Ariel Megumi (二部アリエル恵美) (15th Generation, Left July 1, 2018)
 * Osaki Mary Nene (大崎メアリー袮々) (16th Generation, Left August 12, 2018)
 * Takahashi Peach Momoka (高橋ピーチももか) (12th Generation, Graduated January 2019)
 * Sakurai Princess Himeno (櫻井プリンセスひめの) (15th Generation, Graduated February 2019)
 * Nishigaki Garnet Akemi (西垣ガーネット明美) (16th Generation, Graduated February 2019)
 * Yoshimura Milky Nagisa (吉村みるきー渚) (16th Generation, Graduated April 2019)
 * Hasegawa Plumeria Eri (長谷川プルメリア依莉) (14th Generation, Graduated September 2019)
 * Takayanagi Venus Misaki (高柳ヴィーナス美咲) - Leader (13th Generation, Graduated January 2020)
 * Hashida Rose Miyu (橋田ローズ美祐) - Leader (12th Generation, Graduated March 2020)

Former Apprentices

 * Kawato Anju (河東あんじゅ) (2nd Generation, Left September 2010)
 * Nikita Koyuri (二北こゆり) (8th Generation, Left July 2012)
 * Kudo Chiaki (工藤千明) (9th Generation, Fired August 2012)
 * Yamazaki Haruna (山崎春菜) (9th Generation, Fired August 2012)
 * Ohara Marina (小原万里奈) (9th Generation, Left October 2012)
 * Kuchiki Wakana (朽木若菜) (10th Generation, Left December 2012)
 * Amano Mimi (天野みみ) (10th Generation, Left December 2012)
 * Komatsu Mayu (小松まゆ) (10th Generation, Left December 2012)
 * Matsumoto Miyako (松本都) (10th Generation, Left January 2013)
 * Yamada Honoka (山田ほのか) (10th Generation, Left January 2013)
 * Ogawa Yuuka (小川結夏) (11th Generation, Left April 2013)
 * Hanazawa Kana (花澤加奈) (11th Generation, Left July 2013)
 * Fujitsuma Yui (藤妻柚衣) (12th Generation, Left September 2013)
 * Maruyama Kotomi (丸山琴美) (12th Generation, Left January 2014)
 * Oichi Nene (御市ねね) (13th Generation, Left February 2014)
 * Seo Minori (瀬尾美乃里) (13th Generation, Left April 2014)
 * Ishihara Maiko (石原麻衣子) (14th Generation, Left August 2014)
 * Moriya Miku (守屋美玖) (14th Generation, Fired September 2014)
 * Tsuda Rina (津田璃奈) (14th Generation, Left September 2014)
 * Hashimoto Arisa (橋本有沙) (14th Generation, Left September 2014)
 * Kisaragi Ruka (如月るか) (14th Generation, Left May 2015)
 * Sakurai Hinano (櫻井ひなの) (15th Generation, Left September 2015)
 * Kirino Kana (霧野果奈) (15th Generation, Fired October 2015)
 * Yano Chiharu (矢野千遥) (15th Generation, Left March 2016)
 * Atema Momona (当間桃奈) (15th Generation, Left August 2016)
 * Tachibana Momo (橘桃々) (17th Generation, Left May 2017)
 * Sasaki Rio (佐々木りお) (17th Generation, Left May 2017)
 * Kondo Ami (近藤亜美) (17th Generation, Left September 2017)
 * Mochizuki Manami (望月まなみ) (17th Generation, Left December 2017)
 * Sasaki Hasumi (佐々木蓮美) (17th Generation, Left June 2018)
 * Someya Kaho (染谷夏帆) (17th Generation, Left June 2018)
 * Hoshimiya Ayano (星宮彩乃) (17th Generation, Left July 2018)
 * Hasegawa Karin (長谷川珂凛) (17th Generation, Left August 2018)
 * Kazuki Ayami (香月綾美) (17th Generation, Left April 2019)
 * Inoue Yura (井上友羅) (19th Generation)

Albums

 * [2014.01.26] First 0
 * [2015.11.10] Second 0
 * [2018.07.18] Third 0

Singles

 * [2011.05.04] Daisuki da yo! (大好きだよ!)
 * [2011.11.02] Gomen ne☆My Way (ごめんね☆My Way)
 * [2012.05.02] Junjou Satellite (純情サテライト)
 * [2012.11.02] Let's get all!
 * [2013.09.25] Dogimagi First Love (ドギマギFirst Love)
 * [2014.05.07] Blue Sky Blue / Warera Sumaaho Shoukougun (Blue Sky Blue / 我らスマアホ症候群)
 * [2014.12.31] Dakara Don't say it (だからDon't say it)
 * [2015.07.22] Dakishimete☆my heart (抱きしめて☆my heart)
 * [2016.04.20] Zenryoku☆Far Away (全力☆Far Away)
 * [2017.03.15] Doping Zero ~Seisei Doudou to Shoubu Shite~ (ドーピングゼロ～正々堂々と勝負して～)
 * [2018.03.28] Boku to Kimi to Hikoukigumo (ボクとキミとヒコーキ雲)
 * [2019.02.27] Tokimeki♡destiny (ときめき♡destiny)

Trivia

 * The ultimate goal of the group is to make one appearance in the year-end show Kouhaku Utagassen, after which they plan to disband during a concert at the Yoyogi Park outdoor stage.