Sekine Yuna
関根 優那

Ans yuna

Sekine Yuna promoting "Answer"
Background Information
Born September 28, 1994 (1994-09-28) (age 24)
Origin Saitama, Japan
Blood Type B
Genres J-Pop
Occupation Idol, Singer, Actress, Model
Years Active 2011 - Present
(7 years)
Agency Avex Vanguard
Label iDOL Street
Associated Acts Street-sei, Cheeky Parade, NERFY GUNIER BIBER
Cheeky Parade Information
Joined February 19, 2012
Time in Group 7 years
Street-sei Information
Joined June 12, 2011
Generation 2nd
Graduated February 19, 2012
Sekine Yuna (関根優那) is the former leader of Cheeky Parade. She originally joined iDOL Street as a 2nd generation member of Street-sei, where she was the leader of e-Street. She debuted in Cheeky Parade from their formation in 2012.


Early Life Edit

Sekine was born in 1994, in Saitama, Japan.

2010 Edit

Sekine auditioned in Avex Idol Audition 2010. She made it to the final round but didn't pass.

2011 Edit

Sekine Yuna joined iDOL Street's Street-sei as part of the 2nd generation.

2012 Edit

On February 19, 2012, it was announced she would be part of the new group Cheeky Parade.

2016 Edit

On June 25 Sekine in the new idol system passed down the leadership of Cheeky Parade to Suzuki Yuriya.


  • Name: Sekine Yuna (関根優那)
  • Nickname: Yu~nyan (ゆ~にゃん), Yuuna (ゆうな)
  • Birthday: September 28, 1994 (1994-09-28) (age 24)
  • Home prefecture: Saitama
  • Height: 152cm
  • Blood type: B
  • IDOL Street Status:
    • 2012.02.19 Cheeky Parade member
  • IDOL Street Groups:

  • Hobbies: Karaoke, shopping, watching movies, perfect pitch
  • Special skills: Piano, balance ball
  • Favorite artist/talent: Girls' Generation, Shimizu Shota

External LinksEdit

Honorary Titles Edit

Honorary Titles
Preceded by
Leader of Cheeky Parade
January 9, 2013 - June 25, 2016
Succeeded by
 Suzuki Yuriya