Ida Akiko (井田晶子) was born July 14, 1990. She is the former leader of Beach Musume -10, having graduated from the group in August 2015.



Ida participated in Morning Musume's seventh generation auditions. She made it to the finals but lost to Koharu Kusumi.


September 27, It was revealed that Ida was participating in the Beach Musume -10 1st Generation ~ Jyuu Onna ~ Auditions.

December 2, It was announced that Ida, along with nine other girls, had passed the auditions and that she was the leader of the group.


August 29, Ida officially graduated from both Beach Musume -10 and Hello! Project alongside Murayami and Sano. 


  • Name: Ida Akiko (井田晶子)
  • Nicknames: Idana, Aki, Iko
  • Birthplace: Aichi, Shinshiro, Japan
  • Birthdate: July 14, 1990 (age 27)
  • Bloodtype: A
  • Height: 165 cm
  • Hello! Project Status:
    • 2012-12-02 Beach Musume -10 Member
    • 2012-12-02 Member
    • 2015-08-29 Graduated
    • 2012-12-02 Member
  • Months in the Hello!Project: 5 months
  • Beach Musume -10 Color: Aqua
  • Hello! Project Groups:

Singles Participated In

Beach Musume -10

  1. Sunahama (Debut)
  2. Egao CITY
  3. Take Off!
  4. Watashi Ga Ue ni Iku koto ga Dekinai
  5. Rough ta DIAMOND / Atatakaku Watashi ni Kisu
  6. Copper Heart / Watashitachi wa Utau yo ni, Ame ga tomarimasu
  7. Gogo Crying (Last Single)




  1. [2012.12.29] Welcoming ~Leader IdaIda~
  2. [2015.07.08] Akiko no Sotsugyou Kiken kan (晶子の卒業記念館)


  • Says she plans on being one of the most admirable leaders.
  • When she was 17, she thought about joining the Hello!Pro Kenshuusei, but decided not to.
  • Ida is the third tallest member of Beach Musume -10.
  • Her favorite Hello! Project song is "Ice Mermaid" by Buono!.
  • Ida was the oldest finalist of the Beach Musume -10 first generation auditions.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.