Nishida Shiori was born June 7, 2003 in Kyoto, Japan.
On August 17, it was announced on the Hello! Project website that Nishida had joined Hello Pro Kenshuusei, alongside Kawamura Ayano, Yokoyama Reina, Yoshida Marie, Yamazaki Yuhane, Hashisako Rin. She was introduced at Hello! Project Kenshuusei Happyoukai 2016 9gatsu ~SINGING!~ on September 4.
On February 13, she participated in a fanclub event titled Hello Pro Kenshuusei Special Event in Nagoya ~Hajimemashite! 2~ at Midland Square Cinema 2 alongside Maeda Kokoro, Yamazaki Yuhane and Shimakura Rika, where she performed a cover of "Yo no Naka Barairo".
On March 20, she participated in a fanclub event titled Engeki Joshibu "Bokutachi Karen na Shounen Gasshoudan" DVD Hatsubai Kinen Special Event in Nagoya at Midland Square Cinema 2 alongside Maeda Kokoro, Noguchi Kurumi, Yonemura Kirara, Yamazaki Yuhane and Shimakura Rika.
On May 6, she won the judge's character award at the Hello! Project Kenshuusei Happyoukai 2018 ~Haru no Koukai Jitsuryoku Shindan Test~ event for her performance of "Golden Chinatown".
On June 9, during the Hello! Project Kenshuusei Happyoukai 2018 6gatsu ~Niji~ in Tokyo, it was announced that Nishida was chosen alongside Shimakura Rika and Eguchi Saya to join the new group led by Ichioka Reina that would debut later in 2018.
On October 19, the name of the group led by Ichioka was announced as CHICA#TETSU. It was also announced that it would be part of the combined group BEYOOOOONDS alongside the second group Ame no Mori Kawa Umi and the Hello! Project "ONLY YOU" Audition winners.
On June 7, Nishida celebrated her 16th birthday at a fanclub event titled BEYOOOOONDS / CHICA#TETSU Nishida Shiori Birthday Event 2019 with two shows at TOKYO FM HALL.
On November 5, Nishida Shiori and Eguchi Saya became regulars in a new regular corner on the FM Osaka idol radio show J3 Tuesday~Midnight IQ~ (idol quest), titled "J3 Tuesday~Midnight IQ~ Madamada Kayoubi~yonds! BEYOOOOONDS QUEST!".
On July 13, it was announced that she would be one of several current and former Hello! Project members starring in an episode of a new horror television drama based on the book, Hobonichi no Kaidan. The drama will begin airing on the dTV Channel's Hikari TV Channel+ on August 23 at 19:00 JST, and repeat airings will begin airing on TV Kanagawa on August 26 at 23:00 JST.
On September 1, she will celebrate her 17th birthday at a fanclub event titled BEYOOOOONDS / CHICA#TETSU Nishida Shiori Birthday Event 2020 with two shows at Shinjuku ReNY. In compliance with government policy, cheering, crowding, standing, and closeness in the venue were prohibited, and wearing masks were required to enter.
Nishida has an older sister.
When Nishida joined CHICA#TETSU, she was in her last year of middle school. She graduated from middle school in March 2019 and would begin high school the following April. As of April 2020, she is currently attending her second year of high school.
The following list are notable friendships Nishida Shiori has acquired:
- Name: Nishida Shiori (西田汐里)
- Birthdate: June 7, 2003
- Birthplace: Kyoto, Japan
- Blood type: B
- Height: 151cm
- Western Zodiac: Gemini
- Eastern Zodiac: Goat
- Hello! Project Status:
- UP-FRONT PROMOTION Status:
- 2016-08-17: Member
- BEYOOOOONDS / CHICA#TETSU Member Color: Hot Pink
- Hello! Project Groups:
- Other Groups:
- Specialty: Massage
- Hobby: Copying Hello! Project dances
- Favorite Music Genre: J-Pop (specifically Hello! Project)
- Favorite Food: Matsumae pickles
- Favorite Sport: Dance
- Favorite Color: Dark Pink
- Charm Point: Her dimples
- Motto: Kansha no Kimochi wo Wasurezu ni (感謝の気持ちを忘れずに; Remember the feeling of gratitude)
- Favorite Hello! Project songs: Love & Pea~ce! HERO ga Yattekita., The Vision, Kimi Dake ja nai sa...friends
- Looks Up To: Fukumura Mizuki
- [2018.08.23] UTB+
-  Nega Poji Poji
-  Bokutachi Karen na Shounen Gasshoudan
-  Attack No.1
-  Fushigi no Kuni no Alicetachi
-  Harukanaru Toki no Naka de 6 Gaiden ~Tasogare no Kamen~ (daily guest role)
-  Reborn ~13nin no Tamashii wa Kami-sama no Yume wo Miru~
-  Arabeyooooonds Nights
-  JK Ninja Girls (cameo)
- [2018–2019] The Girls Live
- [2019–2020] Hello Pro! TOKYO Sanpo (ハロプロ!TOKYO散歩)
-  KURAGAE ~Watashitachi no Koto, Oshite Kudasai!~ (KURAGAE –私たちのこと、推してください！-)
- [2020–] Uta-navi! (うたなび！)
-  Hello! Project presents... "Solo Fes!"
-  Hobonichi no Kaidan
- [2016–] Hello! Project Station
- [2018–] Upcoming
- [2018–] tiny tiny
- [2018–] OMAKE CHANNEL
- [2019–2020] Hello Pro no Oshigoto Challenge
-  Hello Pro Kouhaku Taiko THE☆BATTLE 2019
-  Hello! Anison Bu
- She treasures a dress made by her mother.
- Her future goal is become so good at singing and dancing that she's able to touch a lot of people, have her major debut, and hold live shows abroad.
- She can't sleep alone, so she shares a bed with her parents.
- Gallery:Nishida Shiori
- List:Nishida Shiori Discography Featured In
- List:Nishida Shiori Concert & Event Appearances
- List:Nishida Shiori Pocket Morning Weekly Q&A
- ↑ 1.0 1.1 1.2 "アイドルニュータイプ現る「ハロプロの最終兵器」BEYOOOOONDSインタビュー（２）" (in Japanese). ENTAME next. 2019-04-17.
- ↑ https://ameblo.jp/beyooooonds-chicatetsu/entry-12435632938.html
- ↑ "ハロプロ研修生に新メンバーが加入！" (in Japanese). Hello! Project. 2016-08-17.
- ↑ Yamagishi Riko. ""発表！"山岸理子" (in Japanese). Tsubaki Factory Official Blog. 2018-06-09.
- ↑ "新グループ、グループ名決定のお知らせ" (in Japanese). Hello! Project. 2018-10-19.
- ↑ "ハロー！プロジェクト新グループ、グループ名決定のお知らせ" (in Japanese). Hello! Project Station (via YouTube). 2018-10-19.
- ↑ http://www.fmosaka.net/_ct/17315312
- ↑ "新旧ハロプロメンバー主演で「ほぼ日の怪談。」ドラマ化、8月に配信・放送" (in Japanese). natalie. 2020-07-13.
- ↑ "ドラマ『ほぼ日の怪談。』に笠原桃奈・伊勢鈴蘭・高瀬くるみ・西田汐里が出演決定！" (in Japanese). Hello! Project. 2020-07-14.
- ↑ "★ファンクラブ会員限定イベント★「BEYOOOOONDS/CHICA#TETSU 西田汐里バースデーイベント2020」開催決定！" (in Japanese). UP-FC. 2020-08-04.
- ↑ Nishida Shiori. "中学卒業しました。西田汐里" (in Japanese). BEYOOOOONDS / CHICA#TETSU Official Blog. 2019-03-22.
- ↑ "BEYOOOOONDS FCイベント2018 ~冬の陣ZIN ~" (in Japanese). Suzuki Keita Official Blog. 2018-12-03.
- BEYOOOOONDS / CHICA#TETSU Official Profile
- BEYOOOOONDS / CHICA#TETSU Official Blog
- Hello Pro Kenshuusei Profile (archived)
|BEYOOOOONDS / CHICA#TETSU||Ichioka Reina (Leader) | Shimakura Rika | Nishida Shiori | Eguchi Saya|
|BEYOOOOONDS / Ame no Mori|
|Takase Kurumi (Leader) | Maeda Kokoro | Yamazaki Yuhane | Okamura Minami | Kiyono Momohime|
|BEYOOOOONDS||Hirai Miyo | Kobayashi Honoka | Satoyoshi Utano|
|Major Singles||1. Megane no Otoko no Ko / Nippon no D・N・A! / Go Waist|
|Other Singles||Collaborations: YEAH YEAH YEAH / Akogare no Stress-free / Hana, Takenawa no Toki|
|Concerts & Events|
|Other Concerts & Events|
|Hello! Project Concerts|
|Units & Other Acts|
|Associated Acts||Hello Pro Kenshuusei|