Photo: 李 承儒 / CC BY-SA 2.0 (source: Wikimedia Commons)
My Take
Honestly, the first thing that got me was Asahikawa — not Tokyo, not Osaka, but deep-snow Hokkaido, and she still made it into the idol world from there. That already earns some respect in my book. The profile keeps almost everything under wraps — no agency listed, no measurements, barely a trace — and weirdly I find that kind of refreshing in an era where everyone over-shares every mundane detail of their lives. There's something about the restraint that makes you more curious, not less. I don't know her full story yet, but I'm rooting for the girl from Asahikawa to carve her own path at her own pace.
This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.
Overview
Nagisa Sakaguchi is a Japanese idol born on December 23, 2000, in Asahikawa, Hokkaido. She is a Capricorn born in the Year of the Dragon. Most personal details, including her agency and debut date, have not been publicly disclosed. She maintains an Instagram account and an X (formerly Twitter) account.
1. Profile
- Name (English)
- Nagisa Sakaguchi
- Name (Japanese)
- 坂口渚沙
- Reading
- さかぐち なぎさ
- Born
- December 23, 2000 (age 25)
- Zodiac / Chinese zodiac
- Capricorn / Dragon
- Origin
- Asahikawa, Hokkaido, Japan
- Blood type
- A
- Height
- 149 cm
- Active years
- 2014 -
- Occupation
- Idol
2. Background
- Debut
- 2014-4-3
3. Works & records
Works summary
- Appearances
- 78 (2014–2026)
- By year
- 2014: 1, 2015: 2, 2016: 4, 2017: 5, 2018: 10, 2019: 1, 2020: 5, 2021: 4, 2022: 9, 2023: 3, 2024: 2, 2026: 1
- Debut work
- なぎさちゃんのミライ！トライ！ティービー
Filmography / notable works
| Category | Title | Year |
|---|---|---|
| Dramatic reading | 未送信フォルダ - #送れなかった言葉 | 2026 |
| Other TV programs | ウヨキョクセツ！×マシンガンズ | 2024 |
| Film | オホーツク流氷物語第二章－紋別・浜頓別から世界へ－ | 2024 |
| Other TV programs | 秘密のケンミンSHOW極 春の2時間SP | 2023 |
| Film | オホーツク流氷物語 | 2023 |
| Stage | アサルトリリィ・イルマ女子美術高校編 -The Gleam of Dawn- | 2023 |
| Radio | 小栗有以・坂口渚沙・小林蘭の…ひろゆきをビビらせたい | 2022 |
| Film | 雪国物語 | 2022 |
| Internet streaming | 緊急検証! 怪運・呪物鑑定團～NO JUBUTSU,NO LIFE～ | 2022 |
| Stage | いわかける！ - Sport Climbing Girls - | 2022 |
| Stage | KISS 8 | 2022 |
| Dramatic reading | Fallait pas le dire ! | 2022 |
| CM | アニメイト イオンモール旭川駅前店舗移転・リニューアルオープン | 2022 |
| Event | ツーリズムEXPO2022 | 2022 |
| Event | ふるさと映画祭 | 2022 |
| Film | 未成仏百物語〜AKB48 異界への灯火寺〜 | 2021 |
| Stage | マジムリ学園_蕾-RAI- | 2021 |
| Stage | マーダー☆ミステリー 〜探偵・斑目瑞男の事件簿〜 | 2021 |
| Dramatic reading | カラオケミュージカル | 2021 |
| Other TV programs | 第33回アイデア対決！全国高等専門学校ロボットコンテスト2020 北海道地区大会 | 2020 |
| Internet streaming | 小さな国ちゃんねる | 2020 |
| Event | 〜東京2020パラリンピック競技大会で大きな夢を〜 | 2020 |
| Event | 第30回 マイナビ 東京ガールズコレクション 2020 SPRING/SUMMER | 2020 |
| Event | 国立施設ウポポイ開業記念オープニングセレモニー | 2020 |
| Video work | なぎさのミライ！ドライブ！ティービー | 2019 |
| Stage | Bee School | 2019 |
| Other TV programs | 車あるんですけど...？ | 2018 |
| 劇場ドラマ | LOVE ゼミコン-愛の"前奏曲 | 2018 |
| CM | ジンギスカンたれ | 2018 |
| CM | 食べあきしないやきにくたれ | 2018 |
| CM | ラーメンサラダのたれ | 2018 |
| CM | スープカレーの作り方 | 2018 |
| CM | おろししゃぶしゃぶのたれ | 2018 |
| Brand ambassador | 北海道♥献血推進ガール | 2018 |
| Brand ambassador | 民族共生象徴空間 | 2018 |
| Game | ファイブキングダム―偽りの王国― | 2018 |
| Video work | AKB48 Team 8 SOLO CONCERT 新春!チーム8祭り 小栗有以の乱／倉野尾成美の乱／坂口渚沙の乱 | 2017 |
| CM | 新型ハリアー | 2017 |
| Event | 札幌コレクション2017 | 2017 |
| Event | 〜パラスポーツを通じて共生社会の理解を深める〜 | 2017 |
| Event | 〜国立アイヌ民族博物館 ポップアップイベント〜イランカラプテ TOKYO！ Prodused by 北海道新幹線 × nittan地域戦略会議 | 2017 |
| Internet streaming | 人形の家 | 2016 |
| Stage | 恋工場 | 2016 |
| CM | 日清麺ニッポン 札幌濃厚味噌ラーメン | 2016 |
| Brand ambassador | Made in 北海道 | 2016 |
| Event | 北海道日本ハムファイターズ対オリックス・バファローズ戦 | 2015 |
| Variety show | なぎさちゃんのミライ！トライ！ティービー | 2014 |
| Contributed song | 心のプラカード | |
| Contributed song | 希望的リフレイン | |
| Contributed song | Green Flash | |
| Contributed song | 僕たちは戦わない | |
| Contributed song | 唇にBe My Baby | |
| Contributed song | 翼はいらない | |
| Contributed song | LOVE TRIP/しあわせを分けなさい | |
| Contributed song | ハイテンション | |
| Contributed song | シュートサイン | |
| Contributed song | 願いごとの持ち腐れ | |
| Contributed song | 前触れ | |
| Contributed song | #好きなんだ |
4. Links
5. About this entry
Tags
- Last updated
- 2026-08-26
Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. Works and profile fields sourced from Wikipedia reflect content as of 2026-08-26. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.
Frequently asked questions
When was Nagisa Sakaguchi born?
Born December 23, 2000 (age 25).
Where is Nagisa Sakaguchi from?
Nagisa Sakaguchi is from Asahikawa, Hokkaido, Japan.
What does Nagisa Sakaguchi do?
Nagisa Sakaguchi works as Idol.
How tall is Nagisa Sakaguchi?
Nagisa Sakaguchi is 149 cm.
What is Nagisa Sakaguchi's blood type?
A.
How long has Nagisa Sakaguchi been active?
2014 -.
What is Nagisa Sakaguchi known for?
Notable works include 未送信フォルダ - #送れなかった言葉, ウヨキョクセツ！×マシンガンズ, オホーツク流氷物語第二章－紋別・浜頓別から世界へ－.