Nippon Sailor Joshidan

 (日本セーラー女子団) was an idol group based in Sapporo, Hokkaido, Japan.

They performed show multiple times a week in a local theater, the Sakura Theater. Until September 29, 2017 the group performed as two teams: the Sailor Machine Guns (セーラーマシンガンズ) and the Sailor Terrorists (セーラーテロリスト). Since then, they performed as one group, Nippon Sailor Joshidan.

The group was formed on November 1, 2015; debuted April 11, 2016; and disbanded on February 25, 2019. A successor group, AYEAYE, was formed in March 2019.

Final Line-Up

 * Koeda Sae (小枝咲笑; ) (1st Gen) (Founding Member; Uniform #8; Sailor Machine Guns)
 * Minami Ayano (南彩乃; ) (3rd Gen) (Joined April 18, 2017; Uniform #3; Sailor Machine Guns)

Former Members

 * Harukawa Sora (春川そら; ) (1st Gen) (Founding Member; Graduated July 18, 2016; Uniform #16; Sailor Terrorists)
 * Kubota Rena (久保田れな; ) (1st Gen) (Founding Member; Graduated July 23, 2016; Uniform #4; Sailor Terrorists)
 * Mizuki Asa (三月あさ; ) (1st Gen) (Founding Member; Graduated July 24, 2016; Uniform #15; Sailor Machine Guns)
 * Aikawa Hikari (愛川ひかり; ) (1st Gen) (Founding Member; Graduated January 31, 2017; Uniform #1; Sailor Machine Guns)
 * Shimizu Misaki (清水美沙希; ) (1st Gen) (Founding Member; Graduated September 10, 2017; Uniform #70; Sailor Terrorists)
 * Momose Haruka (百々瀬遥; ) 2nd Gen (Joined August 1, 2016; Graduated September 13, 2017; Uniform #11; Sailor Terrorists)
 * Natsume Yuu (夏目ゆう) (4th Gen) (Joined September 9, 2017; Graduated November 25, 2017; Uniform #81)
 * Suzumori Kanon (鈴森花音; ) (1st Gen) (Founding Member; Graduated February 15, 2018; Uniform #7; Sailor Terrorists)
 * Miura Mayo (三浦真代; ) (1st Gen) (Founding Member; Graduated April 1, 2018; Uniform #99; Sailor Terrorists)
 * Shirimoto Hina (城本雛) (4th Gen) (Joined September 9, 2017; Graduated March 14, 2018; Uniform #38)
 * Asakura Miruki (朝倉みるき) (4th Gen) (Joined September 9, 2017; Graduated April 4, 2018; Uniform #62)
 * Yokoyama Minami (横山愛実; ) (4th Gen) (Joined September 9, 2017; Graduated April 11, 2018; Uniform #2)
 * Suzuki Saaya (鈴木紗綾; ) (4th Gen) (Joined September 9, 2017; Graduated May 18, 2018; Uniform #22)
 * Yamasaki Mai (山咲茉依; ) (4th Gen)  (Joined September 9, 2017; Graduated June 12, 2018; Uniform #47)
 * Kanemura Tina (兼村星七; ) (1st Gen) (Founding Member; Graduated October 24, 2018; Uniform #20; Sailor Machine Guns)
 * Asuka Mifa (明日香美華; ) (2nd Gen) (Joined August 1, 2016; Graduated January 21, 2019; Uniform #18; Sailor Machine Guns)
 * Hoshino Haru (星野はる; ) (1st Gen) (Founding Member; Graduated February 23, 2019; Uniform #21; Sailor Machine Guns)

Former Trainees

 * YURAM
 * Asahina Emiri (朝比奈英美里) (Graduated July 31, 2016)
 * Mochizuki Kimina (望月希美奈) (Fired May 3, 2017)
 * Sakuragi Moe (桜城萌) (Joined April 30, 2017; Withdrew August 2017)
 * Yumehana Mina (夢華みな) (Joined January 13, 2018; Withdrew September 27, 2018)

Sailor Machine Guns

 * 1) [2016.04.11] Sentimental Shishunki (センチメンタル思春期; Sentimental Adolescence)

Sailor Terrorists

 * 1) [2016.04.11] Kodoku na Watashi no Prologue (孤独な私のプロローグ; My Lonely Prologue)

Nippon Sailor Joshidan

 * 1) [2018.11.27] Seishun Jidai / STANDBYME (青春時代/STANDBYME; Age of Youth / STANDBYME)
 * 2) [CANCELLED] Bokura no Yuigonsho / Nakanaide Baby (僕等の遺言書/泣かないでベイビー; Our Last Will and Testament / Don't Cry Baby)

Limited Singles

 * 1) [2017.05.31] Shouri no Ame (勝利の雨; Rain of Victory)
 * 2) [2017.07.27] Kimi ga Yo (君が世; You are the World)

Digital Singles

 * 1) [2018.06.15] Kimi ga Yo (君が世; You are the World)
 * 2) [2018.06.15] Tsukimibashi (月見橋; Moon Viewing Bridge)
 * 3) [2018.06.19] Shouri no Ame (勝利の雨; Rain of Victory)