B'z

B'z B'z are a Japanese rock duo formed in 1988, composed of guitarist-producer Tak Matsumoto and vocalist Koshi Inaba. They achieved enormous commercial success in Japan and Asia, pioneering a blend of hard rock, pop, and blues that influenced contemporaries and later generations. Their career includes collaborations with international musicians, chart-topping releases, and significant roles in Japanese popular music history.

History

The duo formed after Tak Matsumoto, a graduate of Musashino Academia Musicae, moved to Tokyo and worked with artists from Being Inc. and BMG Japan, recruiting Koshi Inaba from Osaka vocal scenes. Early releases in the late 1980s and early 1990s coincided with the rise of Japanese rock acts such as X Japan, Luna Sea, and Buck-Tick, positioning them alongside units like Glay and Mr. Children. Breakthrough albums in the 1990s paralleled Japan’s economic and cultural shifts, leading to collaborations with Western musicians connected to Aerosmith, Bon Jovi, and session players tied to Eric Clapton projects. During the 2000s and 2010s, the duo expanded into international production, working with figures from Nile Rodgers’s circle and participating in cross-cultural events alongside artists like Slash and members of Journey. They have maintained a steady release schedule, alternating studio albums, compilations, and live recordings, while performing in major venues including Tokyo Dome, Nippon Budokan, and international festivals.

Musical style and influences

Their sound fuses elements of hard rock, blues rock, and pop rock with melodic sensibilities influenced by American and British rock traditions. Tak Matsumoto’s guitar work displays influences from Jimi Hendrix, Jeff Beck, and Jimmy Page, while production techniques echo contemporary practices used by producers such as Mutt Lange and Bob Ezrin. Koshi Inaba’s vocal delivery reflects affinities with singers like Steve Perry, Robert Plant, and Paul Rodgers, incorporating power-pop phrasing and blues inflection. The duo has cited inspiration from classic rock acts including Led Zeppelin, The Beatles, and The Rolling Stones, as well as from Stevie Wonder-era soul arrangements and the studio craftsmanship associated with Motown sessions. Their incorporation of orchestral arrangements and electronic textures shows awareness of work by Brian Eno and Quincy Jones, while collaborations brought influences from artists connected to Slash, Billy Sheehan, and Jason Bonham.

Band members and collaborators

Primary members are Tak Matsumoto (guitar, production) and Koshi Inaba (vocals, lyrics). Matsumoto has engaged in side projects such as Tak Matsumoto Group and collaborated with artists including Eric Martin and members of Mr. Big (band). Frequent live and studio collaborators include session musicians tied to international acts: bassists associated with Billy Sheehan and drummers connected to Steve Gadd’s circle, as well as keyboardists who have worked with Toto and Journey. Guest contributors over the years have included prominent figures from Aerosmith tours, producers who worked with Gloria Estefan and Duran Duran, and engineers linked to Abbey Road Studios. On orchestral and arrangement fronts, they have partnered with arrangers experienced with London Symphony Orchestra-style sessions and string contractors used by artists like Radiohead and U2.

Discography

Their discography spans studio albums, compilations, singles, and live albums released through Japanese and international labels. Key studio albums that marked commercial and artistic milestones include releases that topped charts alongside contemporaneous albums from Mr. Children, Glay, and X Japan. Compilation projects collected hits that appeared on sales lists with acts like Ayumi Hamasaki and Namie Amuro, while live recordings document performances at venues such as Tokyo Dome and festivals featuring peers like L’Arc-en-Ciel and Southern All Stars. International editions and collaborations connected to labels like Warner Music Japan broadened distribution, and special editions featured bonus tracks recorded with Western session musicians who have worked with Eric Clapton, Jeff Beck, and Billy Joel.

Awards and achievements

They have received numerous awards and recognition in Japan’s music industry, ranking among top-selling artists alongside Ayumi Hamasaki, B'z contemporaries, and legacy acts like Yellow Magic Orchestra. Chart records include multiple number-one albums and singles on the Oricon charts, and sales milestones comparable to internationally renowned artists such as Bon Jovi and Bon Iver in their respective markets. Honors include industry awards presented by organizations like the Japan Record Awards and invitations to prestigious televised events alongside performers such as Hikaru Utada and Seiko Matsuda. Their influence is cited in academic and media treatments of modern Japanese popular music, and individual members have earned distinctions: Tak Matsumoto received a Grammy Award for production work and has been honored by music institutions for contribution to guitar music in Japan.

Category:Japanese rock music groups