- Name: Kawamura Ayano (川村文乃)
- Nickname: Kawamuu (かわむー)
- Birthday: July 7, 1999
- Birthplace: Kochi, Japan
- Blood Type: A
- Height: 160.5cm
- Specialty: Judging bonito, peeling mandarins
- Hobbies: Finding new roads, riding busses and trains
- Looks Up To: Kudo Haruka, Miyamoto Karin
- Hello! Project groups:
- Other groups:
- Hachikin Girls (2010–2016)
Kawamura Ayano made her first notable appearances in 2008 and 2009, appearing in Imagine Musical stage productions such as "Little Women" in July 2008 and "Anne of Green Gables" in August 2009, as well as local commercials. On November 24, 2009 she was appointed the title of Osakan PR Ambassador. The next month on December 9th she released her first major and only solo single, a promotional cover of the 1991 Osakan PR campaign song "Osakana Tengoku 2010". She went on to also recieve the title of Kochi Prefecture Tourism Envoy along with the local Kochi prefecture based indie idol group Hachikin Girls.
After appearing with the group at multiple events as part of their tourism promotions Ayano participated in the Hachikin Girls Member Audition and later became a member of Hachikin Girls on April 17, 2011. Her graduation from Hachikin Girls was announced several years later on June 6, 2016, where she stated her desire to pursue a dream she'd held since early childhood. The graduation officially took place on June 12th.
Ayano was revealed to be a new member of the Hello Pro Kenshuusei through an announcement on the official website on August 17, 2016. She made her first live appearance at the "Hello! Project Kenshuusei Happyoukai 2016 9gatsu ~SINGING!~" concert on September 4th.
On May 5, 2017 an announcement was made at the end of the "Hello! Project Kenshuusei Happyoukai 2017 ~Haru no Koukai Jitsuryoku Shindan Test~" event revealing that Kawamura Ayano and fellow Kenshuusei members Ichioka Reina and Danbara Ruru would be debuting within Hello! Project in the future pending discussions with their parents, though it was unspecified as to if they would become part of a new group or join existing groups.
A special edition of the Hello! Project webshow "Hello Station" was released on June 26, 2017, announcing the debut placements of the three previously chosen Hello Pro Kenshuusei members and the group transfers of three Country Girls members. During the episode it was revealed that Ayano would become a new member of ANGERME, along with Funaki Musubu.
- [2009.12.09] Osakana Tengoku 2010
- [2017.08.11] Gobaku ~We Can't Go Back~ (誤爆～We Can't Go Back～) (Ichioka Reina, Danbara Ruru, Kawamura Ayano, Takase Kurumi, Kiyono Momohime)
- [2017.12.22] Zouni de Kenka Shite ja nee yo (雑煮で喧嘩してんじゃねえよ) (Miyazaki Yuka, Makino Maria, Kawamura Ayano)
-  JK Ninja Girls (JKニンジャガールズ)
- TV Programs
- [2017–] The Girls Live
-  Sekisui House Kochi Yogahen (積水ハウス高知ヨガ編)
-  JA Bank Kochi (JAバンク高知)
-  Sakana Chikara Kouchi Kara Kochi no Osakana Ippai Tabeyou (サカナチカラコウチカラ 高知のおさかないっぱい食べよう)
-  Kochi wa Osakana Tengoku (高知はおさかな天国)
- Music Videos
-  °C-ute - "To Tomorrow" (as back dancer)
-  Juice=Juice - "Jidanda Dance" (as back dancer)
-  Little Women (若草物語)
-  Anne of Green Gables (赤毛のアン)
-  A Midsummer Night's Dream (夏の夜の夢)
-  Susume! Harukawa Joshi Koukou 2 -Harujo no Nana Fushigi- (進め! 春川女子高校2 -ハルジョの七不思議-)
-  Nega Poji Poji (ネガポジポジ)
-  JK Ninja Girls (JKニンジャガール)
-  Pharaoh no Haka (ファラオの墓)
-  Yumemiru Television (夢見るテレビジョン)
-  Attack No.1 (アタックNo.1) (as Yagisawa Shizuka)
-  ANGERME Kawamura Ayano no Ayano no Yoake wa Chikaize yo!" (アンジュルム川村文乃のアヤノの夜明けは近いぜよ!)
- Her official ANGERME image color is light purple.
- Made her first live appearance at the "Hello! Project Kenshuusei Happyoukai 2016 9gatsu ~SINGING!~" event on September 4, 2016.
- Was a model in the TSC Tokyo Shibuya Collection Spring & Trial Stage on May 2, 2015.
- Was formerly a member of the Kochi-based local indie idol group Hachikin Girls.
- Acted as co-host of a fan event at the official Akihabara Hello! Pro Shop on April 23, 2016, before joining the Kenshuusei.
- Considers her charm points to be her big eyes and her smile.
- Her favorite music is Hello! Project music.
- Her favorite sports are tennis and the marathon.
- Her motto is "Rather than giving up, do things until the end".
- Favorite food is tuna sashimi.
- Her favorite Hello! Project songs are "Moshimo..." by Hello! Project Mobekimasu, "Tick-Tock Watashi no Shun" by Juice=Juice, and "Kakugoshite!" by ANGERME.
- Particularly likes the °C-ute song "Kimi no Senpou" because she thinks the spoken parts are cute.