is the 11th major single by the Japanese idol group AKB48

AKB48

AKB48 is a Japanese female idol group produced by Yasushi Akimoto.The group has achieved enormous popularity in Japan. Its ten latest consecutive singles topped the Oricon Weekly Singles Chart...

, released on March 4, 2009. The single peaked at number 3 in the Oricon weekly singles chart.

Track listing

The single was released in two versions: (CD+DVD, catalog number KIZM-25/6) and (CD only, catalog number NMAX-1080).

Regular Edition

CD

DVD

Bonus (First press limited edition only)

• Nationwide handshake meeting entry ticket (location of your choice)

Theater Edition

CD
See Regular Edition CD
Bonus

• Handshake meeting ticket
• Random photo of a member (Teams A, K, B, Kenkyūsei, SKE48)

Members

(Team affiliation at the time of the release. The members featured on the cover of the Theater Edition are in bold.)

• Team A: Tomomi Itano
  Tomomi Itano
  is a member of the Japanese idol group AKB48, as well as a soloist.- Biography :In 2005, she joined the all-female Japanese idol group AKB48. After becoming a model for the popular woman's fashion magazine Cawaii!, she released her first photo book titled T.O.M.O.row in April 2009. In early 2010...
  
  , Mai Ōshima
  Mai Oshima
  is a singer and a former member of the Japanese all-girl pop group AKB48.-As an AKB48 member:Oshima passed the first AKB48 audition in December, 2005 along with 23 other girls. She was assigned to Team A, and participated in most of AKB48's singles. On April 26, 2007, it was announced that her...
  
  , Rie Kitahara
  Rie Kitahara
  is a Japanese singer, actor and voice actor. member of the Japanese idol group AKB48. She debuted in 2008 in Team A and now is in Team B. She is part of the senbatsu, having been voted number 13, 16 and 13 in the AKB48 sembatsu elections...
  
  , Haruna Kojima
  Haruna Kojima
  is a singer, actress, and a member of idol group AKB48 under Team A.- Career :Kojima started her career as a member of Angel Eyes, an idol group under Stardust Promotion that disbanded in 2001...
  
  , Mariko Shinoda
  Mariko Shinoda
  is a singer, actress, fashion model, and one of members of the Japanese idol group AKB48.- Life and career :In October 2005 she failed an audition to be one of founding members of AKB48. She started working at a café in then-Akihabara 48 Theater as a staff member...
  
  , Minami Takahashi, Reina Fujie, Atsuko Maeda, Minegishi Minami, Miho Miyazaki
• Team K: Yūko Ōshima
  Yūko Ōshima
  is a member of Japanese idol group AKB48's Team K, and a subunit of the group Not yet. She has been a contributing member for all of AKB48's singles since "Aitakatta" in October 2006, except for 2010's "Chance no Junban". Oshima has participated in four number 1 singles: "River", "Ponytail to...
  
  , Erena Ono
  Erena Ono
  , is a former member of the Japanese idol group AKB48. She was in Team K and her talent agency was Ohtapro. She was also part of subgroups "Honegumi from AKB48", and "ICE from AKB48"...
  
  , Tomomi Kasai
  Tomomi Kasai
  , born November 16, 1991 in Tokyo, Japan, is a singer, actress, footsal player and a member of idol group AKB48 under Team B. She had a recurring role on Kamen Rider W as Elizabeth, alongside group member Tomomi Itano...
  
  , Asuka Kuramochi
  Asuka Kuramochi
  is a singer, actress, and a member of the idol group AKB48 under Team A.- 2008 :* On March 4, it was announced she would become a Team K member at the himawari-group performance.- 2010 :*In May–June 2010, she was ranked 23rd in the 2010 AKB48 Senbatsu Election....
  
  , Sae Miyazawa
  Sae Miyazawa
  , is a member of the Japanese idol group AKB48. She has been part of the "Senbatsu" group in the all singles except "Chance no Junban", released as AKB48. She is one of three members of Chocolove from AKB48, which became defunct after Rina Nakanishi's graduation from AKB48...
  
  
• Team B: Yuki Kashiwagi
  Yuki Kashiwagi
  , is a member of the Japanese idol group AKB48. She auditioned for AKB48 on December 3, 2006, and is now captain of Team B. Her talent agency is Watanabe Productions.- Career :...
  
  , Rino Sashihara
  Rino Sashihara
  , is a member of Japanese idol group AKB48 team A produced by Yasushi Akimoto.- Life and music career :In October 2007, she auditioned and was chosen as a trainee for AKB48. She was promoted to a regular member of former Team B. She was chosen as a "Senbatsu" member for first time on the single...
  
  , Mayu Watanabe
  Mayu Watanabe
  is a member of the Japanese idol group AKB48 Team B. She is also a member of Watarirouka Hashiritai and Team Dragon from AKB48.- 2007–2009 :In 2006, Watanabe was chosen out of 13,000 applicants to become a member of the Japanese idol group AKB48....
  
  
• SKE48: Jurina Matsui, Rena Matsui
  Rena Matsui
  is a member of the Japanese idol group SKE48. She is in Team S. She takes part in not only SKE48 but AKB48 selection members for CD.- Career :Rena Matsui participated in the first SKE48 audition in July 2008, which she passed along with 22 other participants. The group made their debut in October...
  
  

Charts

>

Chart (2009)	Peak position
Japan (Oricon Weekly Singles Chart Oricon , established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc... )	3
Japan (RIAJ Digital Track Chart RIAJ Digital Track Chart The is chart ranks the best selling digital singles in Japan, provided by the Recording Industry Association of Japan since April 2009. The chart measures cellphone downloads .... )	didn't chart