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Suma Ai (須磨愛) is a former Japanese pop singer and idol, once managed by UP-FRONT KANSAI. She was part of the group HAPPY! STYLE and part of Hello Pro Kansai as a member of SI☆NA. She left the agency following the disbandment of SI☆NA on April 17, 2011.


Suma Ai, February 2009

Suma Ai, May 2008


In 2005, she was a finalist in the Morning Musume Audition 2005 for Morning Musume's 7th generation, but failed to pass.

In October, it was announced that Suma Ai, Iwashima Manami, Abe Asami, and Nakayama Nana passed the "2005 Hello! Pro Kansai Auditions", and would join Hello Pro Kansai as trainees.


On August 25, she and the other winners from the Kansai auditions made their first public appearance, opening a ℃-ute event by performing three Hello! Project songs. They were first announced on "Hello! Pro Yanen" on the August 11.


In June, she was a guest presenter for "MJTV Chotto Kiiteyo!".


In April 12, it was announced that Abe, Iwashima, Nakayama, and Suma have "graduated" as trainees, and would form their own unit, SI☆NA. Later that year, She joined UP-FRONT STYLE's umbrella group HAPPY! STYLE along with the other SI☆NA members.


In April, she appeared as a regular on the show "Ahoya nen! Sukiya nen!" on Thursdays until 2010.


On April 17, SI☆NA disbanded and she subsequently left UP-FRONT KANSAI and HAPPY! STYLE.


  • Name: Suma Ai (須磨愛)
  • Nickname: Ai (あい)
  • Birthdate: April 15, 1992 (1992-04-15) (age 30)
  • Birth Place: Osaka, Japan
  • Blood Type: A
  • Height: 154 cm (5 ft 0.6 in)?
  • Western Zodiac: Aries.svg Aries
  • Eastern Zodiac: Monkey.png Monkey
  • Hello Pro Kansai Status:
    • 2006-08-11: Member
    • 2011-04-17: Graduated
    • 2006-08-11: Member
    • 2011-04-17: Graduated
  • Groups:

  • Hobbies: Hair, nail coordination, clothing
  • Specialty: Speed bike saddle
  • Favorite Food: Umeboshi, green tea, potatoes, vegetables, liver, tuna, sea urchin

  • Works[]


    • [2009.04.02-2010] Ahoyanen! Sukiyanen! (as part of "7's Style")


    • Her motto is "Always be polite, good rhythm, good energy".
    • She thinks her charm points are her left tooth and her nails.
    • She participated in the Morning Musume Audition 2005 for Morning Musume's 7th generation, but failed to pass.

    External Links[]