is the eighth single released by the Japanese boyband Kanjani8

Kanjani Eight

is a seven-member Japanese boy band from Japan's Kansai region. They are managed by the multimedia talent agency, Johnny & Associates, and signed to Imperial Records. The group was formed in 2002 and made their CD debut in 2004 as "Johnny's modern enka group", though after the year 2006, their...

. The single featured two versions, a limited and regular edition. The limited edition single came with a seven page photobook.

Because this single was the eighth one that they released, they played on the pronunciation of the number 8, hachi, with the pronunciation of the Japanese word for bee, also hachi, and used it for hidden gag in the CD's promotion and jacket art. Shota Yasuda

Shota Yasuda

is a member of the popular Japanese male idol unit Kanjani8 of Johnny & Associates. He is the group's guitarist, and one of its main rappers. He was previously guitarist of Kansai Johnny's Jr unit V.WEST before it was absorbed to form Kanjani8.-History:...

 dressed up like a bee and was featured in the promotional video

Music video

A music video or song video is a short film integrating a song and imagery, produced for promotional or artistic purposes. Modern music videos are primarily made and used as a marketing device intended to promote the sale of music recordings...

 and limited edition CD booklet.

Regular Edition

1. " Wahaha "
2. " Dare yori mo Suki dakara "
3. " BJ "
4. " Wahaha "

Charts

Week	Oricon 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... Weekly	Peak position	Sales total
March 24, 2008	March Week 4	1	194,304
March 31, 2008	March Week 5	8	14,745
April 7, 2008	April Week 1	14	6,974