Otona na no yo! / 1oku 3zenman Sou Diet Oukoku

'''Otona na no yo! / 1-Oku 3-Senman Sou Diet Oukoku (大人なのよ！／1億3千万総ダイエット王国) original English title being I'm an Adult! / General Diet Kingdom of 130 Million''' is Berryz Koubou's 34th single. It is set to be released on February 19, 2014 in 5 editions: 2 regular and 3 limited editions.

Regular Edition A

 * 1) Otona na no yo!
 * 2) 1-Oku 3-Senman Sou Diet Oukoku
 * 3) Otona na no yo! (instrumental)
 * 4) 1-Oku 3-Senman sou Diet Oukoku (instrumental)

Regular Edition B

 * 1) 1-Oku 3-Senman sou Diet Oukoku
 * 2) Otona na no yo!
 * 3) 1-Oku 3-Senman sou Diet Oukoku (instrumental)
 * 4) Otona na no yo! (instrumental)

Limited Edition A
CD DVD
 * 1) Otona na no yo!
 * 2) 1-Oku 3-Senman Sou Diet Oukoku
 * 3) Otona na no yo! (instrumental)
 * 4) 1-Oku 3-Senman sou Diet Oukoku (instrumental)
 * TBA

Limited Edition B
CD DVD
 * 1) 1-Oku 3-Senman sou Diet Oukoku
 * 2) Otona na no yo!
 * 3) 1-Oku 3-Senman sou Diet Oukoku (instrumental)
 * 4) Otona na no yo! (instrumental)
 * 1) 1-Oku 3-Senman sou Diet Oukoku (Music Video)
 * 2) 1-Oku 3-Senman sou Diet Oukoku (Making Of)

Limited Edition C
CD DVD
 * 1) Otona na no yo!
 * 2) 1-Oku 3-Senman Sou Diet Oukoku
 * 3) Otona na no yo! (instrumental)
 * 4) 1-Oku 3-Senman sou Diet Oukoku (instrumental)
 * TBA

Featured Members

 * Shimizu Saki
 * Tsugunaga Momoko
 * Tokunaga Chinami
 * Sudo Maasa
 * Natsuyaki Miyabi
 * Kumai Yurina
 * Sugaya Risako

Trivia

 * This is the first time in the group's history when their first single of the year was not released in March.
 * This is Berryz Koubou's 6th double A-side single, and also their 3rd double A-side single in a row.

Concert Performances
Otona na no yo!
 * Hello! Project 2014 WINTER ~GOiSU MODE~

Oricon Chart Positions
Total Reported Sales: TBA