The band's visual appearance is unusual; there are only two people, and Kuroda stands over 193 cm tall.
History
In May 1998, Kobuchi and Kuroda met each other in Sakai near Osaka. Kobuchi was a salesman who held street concerts every Saturday for relaxation and Kuroda was a physical education teacher and a street musician. In September the same year, Kobuchi offered Kuroda a song and seeing that Kuroda was not a skilled guitar player, Kobuchi became the guitar player of the group. Thus, Kobukuro was formed. Kobukuro received moderately successful ratings for their first three indie albums—Saturday 8:PM, ANSWER and Root of My Mind. Kobukuro signed with Warner Music Japan in 2001, and made their debut with the hit single, "Yell" which reached number 4 on the Oricon Charts. Kobukuro released the studio albumNameless World on December 21, 2005. Nameless World became their first number-one album on the Oricon weekly charts. On September 27, 2006, they released their greatest hits albumAll Singles Best, which topped the Oricon weekly charts for four consecutive weeks. On March 21, 2007, Kobukuro released the single "Tsubomi." When the song "Tsubomi" was released, Marty Friedman pointed out that the song's arrangement was very simple and did away with the influence of the music of the Western culture. The song "Tsubomi" became their first number-one single on the Oricon weekly charts. "Tsubomi" won the coveted "Grand Prix" awards in December 2007 at the 49th Japan Record Awards. The song was included in their 2007 studio album 5296, which also topped the Oricon weekly charts. On their 2009 album Calling, Kobuchi wrote "Sayonara Hero" as a memorial song for Kiyoshiro Imawano, who had died earlier that year. On March 3, 2010, they released their cover version of "Layla" as a digital single of iTunes Store without the release of the CD single. When the Oricon weekly charts dated May 17, 2010 was released, the sales of All Singles Best passed 3,000,000 copies on the Oricon charts, becoming the first album to do so in 7 years 10 months since the 2002 achievement of Southern All Stars' Umi no Yeah!!, released on June 25, 1998.
