Sakaguchi Nagisa

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Sakaguchi Nagisa
Sakaguchi Nagisa (2019)
Kanji 坂口渚沙
Kana さかぐち なぎさ
Romaji Sakaguchi Nagisa
Nickname Nagi (なぎ)
Birth Info
Birthdate December 23, 2000  
Birthplace Flag of Japan.png Asahikawa, Hokkaido, Japan
Blood type A
Current Age 23 Years Old
Height 149.8cm
Professional Info
Agency Sizuk Entertainment
Social Networks 7gogo / Instagram / TikTok / Twitter / YouTube / SHOWROOM / Official Fanclub
Idol Career Info
Former Group AKB48
Former Team Team B
Debuted April 2014 / Team 8
Graduated August 2023

Sakaguchi Nagisa was a member of AKB48's Team B. She is now affiliated with the idol group LarmeR, under Sizuk Entertainment.



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
  • Audition Song: “Kimagure Romantic” by Ikimonogakari
  • 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 interested in supernatural phenomena and the occult.
  • 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.
  • She collects music boxes and snow globes.
  • She feels most comfortable when doing work in Hokkaido Prefecture.
  • 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.
  • She is the only remaining Hokkaido & Tohoku area representative for Team 8 after the graduation of Mitomo Mashiro on December 24th, 2022.
  • Used to be a regular model for LARME.





  • 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 April 20th, participated in AKB48's audition show OUT OF 48. She also sang the theme song Your Super Girl.
  • On April 30th, fully transferred to Team B.
  • On August 5th, graduated from AKB48.
  • On November 1st, announced that she had joined the agency Sizuk Entertainment and also that she opened a fanclub called Shells Rush.
  • On December 1st, Sizuki Entertainment released a teaser trailer for their upcoming girl group LarmeR, of which Nagisa would be part of.


AKB48 Senbatsu Elections

AKB48 Janken Tournaments

Team History

Team 8Team 8 and Team BTeam 8 and Team 4Team 8 and Team BTeam B → Graduation
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
Had a Concurrent Position in AKB48's Team B from April 19, 2022 (Announcement: December 8, 2021 (AKB48 16th Anniversary Team Shuffle)) to April 30, 2023
Fully transferred to Team B on April 30, 2023 (Announcement: October 7, 2022)
Graduated from AKB48 Team B on August 5, 2023 (Announcement: June 25, 2023 | Theater graduation: July 31, 2023)

Singles Participation

AKB48 A-Sides

AKB48 B-Sides

Other Songs

Albums Participation

AKB48 Albums


Stage Units

81 (PARTY ga Hajimaru yo)
Skirt, Hirari
Hoshi no Ondo
B6 (Tadaima Renaichuu)
7ji 12fun no Hatsukoi
42 Revival (Te wo Tsunaginagara)
Wimbledon e Tsureteitte (Center)
84 (Sono Shizuku wa, Mirai e to Tsunagaru Niji ni Naru.)
Candy (Center)
B4 Revival (Idol no Yoake)
Zannen Shoujo
Itoshiki Natasha

Concert Units

AKB48 9th Anniversary

AKB48 Kouhaku Utagassen 2014

Team 8 National Tour 〜47 no Suteki na Machi e〜




Kojimatsuri ~Kojima Haruna Kanshasai~

AKB48 Team 8 Senbatsu Concert ~Bokutachi wa Nekkyou Suru~

Hotei Sokudo to Yuuetsukan Fresh All Stars Concert ~Zero Position no Mirai~

8gatsu 8nichi wa Eito no Hi Natsu da! Eito da! Pitto Matsuri 2018


AKB48 Tandoku Concert ~Jabajatte Nani?~

AKB48 Team 4 Tandoku Concert 〜Tomodachi ga Dekita〜

AKB48 Team 8 Foxies Concert 〜The Only One!! Foxies!〜

AKB48 Team 8 Everybody Concert 〜Come On!! Everybody!〜

AKB48 Zenkoku Tour 2019


AKB48 Tandoku Concert 2021 〜Suki Naraba, Suki da to Iou~

MX Natsu Matsuri AKB48 2021 ~Saigo no Summer Party!~

AKB48 Dobbon! 1 Year Anniversary Live

August 8th is Eito no Hi 2022 Puroland no Suteki na Machi e

MX Matsuri! AKB48 60th Single "Hisashiburi no Lipgloss" Announcement Commemoration Concert in Budokan 2022

New Team Concert
Day 3

AKB48 Dobbon! 2 Year Anniversary Live!

AKB48 Current Team Final Concert 2023 in KT Zepp Yokohama 〜Kekkyoku Dare mo Minna Team B Oshi desu yo ne?〜

Media Appearances

Variety Shows



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)