|Birthdate||December 23, 2000|
|Birthplace||Asahikawa, Hokkaido, Japan|
|Current Age||21 Years Old|
|Social Networks||7gogo / Instagram / SHOWROOM / TikTok / Twitter / YouTube|
|Idol Career Info|
|Team||Team 8/Team B|
|Debuted||April 2014 / Team 8|
- 1 Catchphrase
- 2 Trivia
- 3 History
- 4 AKB48 Senbatsu Elections
- 5 AKB48 Janken Tournaments
- 6 Team History
- 7 Singles Participation
- 8 Albums Participation
- 9 Units
- 9.1 Stage Units
- 9.2 Concert Units
- 9.2.1 AKB48 9th Anniversary
- 9.2.2 AKB48 Kouhaku Utagassen 2014
- 9.2.3 Team 8 National Tour 〜47 no Suteki na Machi e〜
- 9.2.4 Kojimatsuri ～Kojima Haruna Kanshasai～
- 9.2.5 AKB48 Team 8 Senbatsu Concert ~Bokutachi wa Nekkyou Suru~
- 9.2.6 Hotei Sokudo to Yuuetsukan Fresh All Stars Concert ~Zero Position no Mirai~
- 9.2.7 8gatsu 8nichi wa Eito no Hi Natsu da! Eito da! Pitto Matsuri 2018
- 9.2.8 AKB48 Tandoku Concert ~Jabajatte Nani?~
- 9.2.9 AKB48 Team 4 Tandoku Concert 〜Tomodachi ga Dekita〜
- 9.2.10 AKB48 Team 8 Foxies Concert 〜The Only One!! Foxies!〜
- 9.2.11 AKB48 Team 8 Everybody Concert 〜Come On!! Everybody!〜
- 9.2.12 AKB48 Zenkoku Tour 2019
- 9.2.13 MX Natsu Matsuri AKB48 2021 ~Saigo no Summer Party!~
- 9.2.14 AKB48 Dobbon! 1 Year Anniversary Live
- 9.2.15 August 8th is Eito no Hi 2022 Puroland no Suteki na Machi e
- 10 Media Appearances
- 11 Gallery
- Minasa-n! Jishaku no S kyoku wa-? (Sakaguchi?!) Jishaku no N kyoku wa-? (Nagisa?!) Futatsu awasete? (Sakaguchi Nagisa?!) Doumo! Hokkaido shusshin no "Nagi" koto Sakaguchi Nagisa desu!
- Everyone! The S pole of a magnet is? (Sakaguchi!) The N pole of a magnet is? (Nagisa!) and together? (Sakaguchi Nagisa) Nice to meet you! Born in Hokkaido, my name is Sakaguchi Nagisa, also known as Nagi.
- Team 8 Performances: Shizuoka, Sapporo (Center), Fukushima (Center), Hyogo
- Hobbies: Listening to music from music boxes, collecting snow globes
- Special skills: Vaulting box, imitating Kojima Mako's laughing face.
- Strong points: Sparkling eyes
- Weak points: Get bored quickly
- Charm point: Sparkling eyes
- Favorite word: "Take it easy"
- Favorite foods: Japanese sweets, yakiniku, lychee, strawberries, eggplant, okra
- Hated foods: Matcha, vanilla ice cream, umeboshi, pickled food
- Most admired person: Watanabe Mayu
- How I relieve my stress: Watching movies
- Animal you would describe yourself as: Squirrel
- Future Dream: Model or actress
- Favorite song: RIVER
- Though outgoing during performances, she is known to be shy during MCs.
- She is left-handed.
- She describes herself as bad at losing.
- She owns a turtle named Shira.
- She is called "Naginagi" by members. This is the inspiration for the name of her official YouTube channel, "Nagingai Tube".
- She was good friends with former member Matsumura Miku. The two formed a combi together, "Angel Master and Disciple", where Nagisa was the "Angel Master" and Miku was the "Disciple".
- She met HKT48's Unjo Hirona in the final round of the AKB48 Team 8 audition in Hokkaido. Nagisa was selected as the Hokkaido representative, while Hirona would later go on to debut with HKT48.
- Theater manager Hosoi Takahiro described her as strong-willed and hardworking in everything. Mogi Kasumi echoed that she is a hard worker, while Yokoyama Yui commented that she is like everyone's little sister.
- In her 8th Sousenkyo speech she stated her wish for Team 8 to make their CD debut.
- She, along with Nakano Ikumi and Yamada Nanami, were the first Team 8 members to receive a kennin position in a regular AKB48 team.
- In March 2016 she appeared as a regional voice actress for the McDonalds Japan animated video "Future I". She played the role of a new crew member. Her version of the commercial was aired in Hokkaido, as other Team 8 members voiced the commercial in their home regions.
- She once accidentally wore a T-Shirt from Oita Prefecture during the encore part of a theater performance rather than her correct costume.
- In October 2019 she became a tourism ambassador for the city of Asahikawa, and in March 2020 she became a tourism ambassador for Hokkaido Prefecture.
- She was a regular model for "LOVE BERRY" until the magazine stopped publication in 2017.
- In March, was selected as the Hokkaido representative for Team 8 out of 544 applications.
- On April 3rd, was officially revealed as a member of AKB48's Team 8 (Team 8 formation).
- On June 24th, had her first appearance on AKBINGO!. She was one of 15 selected Team 8 members that performed Koi Suru Juuden Prius with Sashihara Rino.
- On July 29th, was one of 16 selected Team 8 members that performed 47 no Suteki na Machi e on AKBINGO!.
- On August 6th, had her theater debut at the shonichi performance of Team 8's 1st Stage, PARTY ga Hajimaru yo.
- On August 27th, was part of her first song, 47 no Suteki na Machi e, on AKB48's 37th single Kokoro no Placard.
- On October 5th, the local broadcast "Nagisa-chan no Mirai! Try! TV" (なぎさちゃんのミライ！トライ！ティービー) started airing on the channel UHB.
- On November 26th, held her first double center position for the song Ima, Happy on AKB48's 38th single Kibouteki Refrain.
- On March 23rd, at the AKB48 Spring Concert 〜Jikiso Imada Shugyouchu!〜, received a kennin position in Kizaki Team B.
- On May 15th, was part of the opening performance at the "Hokkaido Nippon Ham Fighters vs. Orix Buffaloes" game held at Sapporo Dome.
- On May 20th, was part of her first senbatsu for AKB48's 40th single, Bokutachi wa Tatakawanai.
- On November 22nd, had her first appearance for Team 8's 2nd stage, Aitakatta.
- On December 26th, was part of the shonichi performance of Team B's 6th stage, Tadaima Renaichuu.
- On June 18th, at the 8th Senbatsu Election, ranked for the first time at #70 (Upcoming Girls).
- On July 26th, attended a fan meeting in Hong Kong with Oguri Yui and Kuranoo Narumi
- On September 3rd, became the ambassador for "Made in Hokkaido".
- On January 14th, held her first solo concert, Team 8 Sakaguchi Nagisa Solo Concert ~Shinshun! Team 8 Matsuri "Sakaguchi Nagisa no Ran"~.
- On September 2nd, appeared at the shonichi performance of Team 8's 3rd stage, Kimi mo 8 (Eito) de Nakou janai ka.
- On December 8th, at the AKB48 12th Anniversary Shuffle, her kennin position was transferred to Murayama Team 4.
- On March 3rd, the Red Cross nominated her as the "Hokkaido ♥ Blood Donation Promotion Girl" (北海道♥献血推進ガール).
- On May 13th and 20th, appeared on the variety show "Kuruma Arundeskedo...?" (車あるんですけど...？).
- On June 16th, moved up to Next Girls by ranking 47th at the 10th Senbatsu Election.
- On October 23rd, had her first appearance in AKB48's 10th special stage, Yabai yo! Tsuite koren no ka?!.
- On November 22nd, was part of the shonichi performance of Team 8's 4th stage, Sono Shizuku wa, Mirai e to Tsunagaru Niji ni Naru..
- On November 28th, held her first solo center position for the song Ohayo Kara Hajimaru Sekai on AKB48's 54th single, NO WAY MAN.
- On August 1st, was confirmed to have contracted COVID-19.
- On August 11th, resumed her activities.
- On December 8th, at the AKB48 16th Anniversary Team Shuffle, it was announced her kennin with Murayama Team 4 would be removed and repöaced with Asai Team B.
- On January 31st, was on the cover of BUBKA's march edition.
- On March 15th, had her first appearance on AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いた？～一緒になんかやってみませんか？～).
- On March 19th, was part of the senshuuraku performance for Team 4's Te wo Tsunaginagara stage.
- On March 23rd, had her first appearance on AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~.
- On April 19th, officially joined Asai Team B.
- On May 5th, had her first appearance on AKB48 Sayonara Mouri-san (サヨナラ毛利さん).
- On May 11th, had her final appearance on AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いた？～一緒になんかやってみませんか？～).
- On August 3rd, had her first appearance on AKB48, Saikin Kiita Kamo? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いたかも？～一緒になんかやってみませんか？～).
AKB48 Senbatsu Elections
- 6th Senbatsu Election - Not Ranked
- 7th Senbatsu Election - Not Ranked
- 8th Senbatsu Election - #70 (Upcoming Girls)
- 9th Senbatsu Election - #69 (Upcoming Girls)
- 10th Senbatsu Election - #47 (Next Girls)
AKB48 Janken Tournaments
- 6th Janken Taikai - Round 1 (Lost to Ota Ayaka)
- 7th Janken Taikai - Round 1 (Lost to Takahashi Juri)
- Team 8 → Team 8 and Team B → Team 8 and Team 4 → Team 8 and Team B
- Joined AKB48 as a Team 8 member on April 3, 2014
- Had a Concurrent Position in AKB48's Team B from March 26, 2015 (AKB48 Spring Shuffle 2015) to December 8, 2017
- Had a Concurrent Position in AKB48's Team 4 from December 8, 2017 (AKB48 12th Anniversary Shuffle) to April 19, 2022
- Has a Concurrent Position in AKB48's Team B from April 19, 2022 (Announcement: December 8, 2021 (AKB48 16th Anniversary Team Shuffle))
- Birth (Koko ga Rhodes da, Koko de tobe!)
- Henachoko Support (Koko ga Rhodes da, Koko de tobe!)
- Music Junkie (0 to 1 no Aida)
- Issho no Aida ni Nannin to Deaerudarou (0 to 1 no Aida)
- Wimbledon e Tsureteitte (Center)
- Relax! (Center)
- Relax! (Center)
- Relax! (Center)
- Toy Poodle to Kimi no Monogatari (Center)
- Mirai ☆ Monster (ミライ☆モンスター) (2014)
- AKB48 no Anta, Dare? (2014)
- AKBINGO! (2014 - 2019)
- Kuruma Arundeskedo...? (車あるんですけど...？) (2018)
- AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いた？～一緒になんかやってみませんか？～) (2022)
- AKB48 Sayonara Mouri-san (AKB48サヨナラ毛利さん) (2022)
- AKB48, Saikin Kiita Kamo? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いたかも？～一緒になんかやってみませんか？～) (2022 - )
- Mijyoubutsu Hyakumonogatari ~AKB48 Ikai e no Tomoshibi Tera~ (未成仏百物語～AKB48 異界への灯火寺～) (2021)
Sakaguchi Nagisa (2019)
Sakaguchi Nagisa (July 2018 - Team 8)
Sakaguchi Nagisa 10th Senbatsu Election Poster (2018)
Sakaguchi Nagisa (2018) (AKB48)
Sakaguchi Nagisa (July 2017)
Sakaguchi Nagisa 9th Senbatsu Sousenkyo Poster (2017)
Sakaguchi Nagisa (2017) (AKB48)
Sakaguchi Nagisa (December 2016)
Sakaguchi Nagisa 8th Senbatsu Election Poster (2016)
Sakaguchi Nagisa (2016) (AKB48)
Sakaguchi Nagisa (2016)
Sakaguchi Nagisa (2015)
Sakaguchi Nagisa (2014)
Sakaguchi Nagisa (2014)
Sakaguchi Nagisa (2014)