Yoshio Suzuki (鈴木良雄), known to musicians and fans as "Chin" or "Chin-san," was born on March 21, 1946, in Kiso-Fukushima, a town in Nagano Prefecture where his family had evacuated after their home in Tokyo's Omori district was destroyed. Music was the family trade. His grandfather Masakichi Suzuki founded the Suzuki Violin company, his father Kikuo was a violin maker, his mother taught piano, and his uncle Shinichi Suzuki created the Suzuki Method of violin teaching. He began the violin at three and the guitar in high school. In his final year there he heard Dave Brubeck's "Take Five" in a coffee shop and bought Time Out, the first jazz LP he owned.

At Waseda University he joined the Modern Jazz Club and played piano; Tamori, later one of Japan's best-known television hosts, and the guitarist Yoshiaki Masuo were a year behind him. The bass came through Sadao Watanabe, who taught him at the Yamaha music school and encouraged him to switch. Bass was an unpopular instrument in Japan at the time, and Suzuki later described taking it up simply because nobody else would. His own teaching was done by ear and from records, with a tape recorder to pull apart the harmony.

The first sessions that carry his name as a bassist date from 1969. He is on Masuo's Winds of Barcelona, recorded in February and May of that year, and on Watanabe's Pastoral, cut at Toshi Center Hall in Akasaka on June 24 and July 8, 1969. From there he moved between the two bands that defined the Tokyo scene of the period. He is credited on bass and electric bass on Collaboration, the double LP that paired Masabumi Kikuchi's sextet with Watanabe's quartet in the autumn of 1970, with Kohsuke Mine on soprano saxophone. On August 5, 1971, at Tokyo Toshi Center Hall, he played the live date released as In Concert, with Kikuchi on piano, Terumasa Hino on trumpet, Mine on alto and soprano saxophone, and the American tenor saxophonist Joe Henderson, billed first on the sleeve.

In June 1972, when he was 26, he was in the studio for the best-known session of the decade in Tokyo. At CBS/Sony's 1st Studio on June 26 and 29, Kimiko Kasai recorded Satin Doll with Gil Evans arranging, conducting and playing piano and electric piano on his first visit to Japan. Suzuki is credited on bass and electric bass, alongside Billy Harper, Hannibal Marvin Peterson, Mine, Masayuki Takayanagi, Hiroshi Fukumura and drummer Yoshiyuki Nakamura. A few days later, on July 5, he was at Victor Studio for the Philips album Masabumi Kikuchi + Gil Evans. That November he recorded Hartman Sings Trane's Favorites in Tokyo with the singer Johnny Hartman, and in March 1973 he was on Kikuchi's quintet record End for the Beginning.

His own first record as a leader followed in May 1973. Friends was cut at CBS/Sony's No. 1 Studio on May 10 and 11 with Mine on soprano and tenor saxophone, Takehiro Honda on piano and Hiroshi Murakami on drums, five original compositions, three of them past ten minutes, produced by Kiyoshi Itoh. That autumn he left for New York.

He stayed twelve years. Stan Getz hired him in 1974, and he became the regular bassist with Art Blakey's Jazz Messengers in the middle of the decade. The records that document it are In Walked Sonny, the Sonny Stitt date with Blakey's band recorded on May 16, 1975, and Backgammon, cut at Sound Ideas Studio in New York on March 15 and 16, 1976 with Bill Hardman on trumpet, David Schnitter on tenor saxophone and Albert Dailey on piano. He later called the Blakey years heaven and hell at once, on account of the touring and the young players Blakey kept around him. Around the same time he recorded Trip to the Orient (July 1975, East Wind) with the pianist Ronnie Mathews and the drummer Louis Hayes, and on January 10, 1978 he was at Rudy Van Gelder's studio in Englewood Cliffs for Bill Hardman's Home, with Junior Cook, Slide Hampton and Mickey Tucker. Japanese biographies also place him with Sonny Rollins, Lee Konitz and Chet Baker in this period. He took private lessons in classical composition, and he formed a band of his own that included the saxophonist Dave Liebman.

That band made Matsuri (CBS/Sony, 1979), recorded in New York with Liebman on flute and soprano saxophone, Tom Harrell on trumpet, Andy LaVerne on piano, Billy Hart on drums and Rubens Bassini on percussion. Wings followed in August 1981 at Sound Ideas Studios for Trio Records, with Liebman, Harrell on flugelhorn, Bob Berg, Chuck Loeb, LaVerne, Clifford Carter, Danny Gottlieb and Nana Vasconcelos.

He returned to Japan in 1985 and formed a group of his own, Matsuri. Two JVC albums from either side of the move, Morning Picture (1984) and Touch of Rain (1985), lean toward ambient and new-age textures, with Suzuki himself on piano, synthesizer and bass. Fairy Tale (recorded January 29 and 30, 1987 at JVC Aoyama Studios) is a straight acoustic quintet record, and Alone in the Pacific, recorded in August 1989 and released in 1991, was used as the soundtrack for Kenichi Horie: Alone in the Pacific.

The Moment (One Voice, 1992) was an all-original New York record with Marcus Miller and Steve Gadd, Ralph MacDonald on percussion, David Spinozza, Dick Oatts, Liebman and Harrell. In 1993 he started the group East Bounce, whose debut was Kisses on the Wind, and he led it for nine years before dissolving it in 2002. For the small label EWE he cut two piano trio albums with Ronnie Mathews, Joy Spring (recorded December 15 and 16, 1997) with Leroy Williams on drums, and Someone in Love (October 1998) with Michael Carvin. In December 1998 he recorded Bass & Bass: Vino Rosso with Kiyoto Fujiwara, two basses placed one per stereo channel. He also played wood bass on the first Lupin the Third "Jazz" album with the Yuji Ohno Trio in 1999, joined Lew Tabackin and his Tokyo friends for In a Sentimental Mood at Body & Soul in Aoyama in October 1996, and was the bassist on Toshiko Akiyoshi's trio engagement at Blue Note Tokyo, September 22 to 24, 1997, with Motohiko Hino on drums.

From 2001 he led Bass Talk, a drummerless quartet with Soichi Noriki on piano, Shinpei Inoue on flute and Yoichi Okabe on percussion. It made Moon and Breeze (2004, with Watanabe guesting on alto saxophone), Love Letter (2007), Dancing Luna (2012) and Beyond the Forest (2019), the last released as his fiftieth-anniversary record. In 2007 he co-founded the ONE label with Kiyoshi Itoh, Tamori and others. Outside the group he made the duo records Agana (2007) and Late Night Willie (2009) with the guitarist Ryo Kawasaki, and Around the World (2011) with Masuo. My Dear Pianists (October 2009), made to mark forty years as a bassist, paired him in duo with six pianists, among them Akiyoshi, Makoto Ozone, Kei Akagi and Tsuyoshi Yamamoto. He received the Minami Fumio Award in January 2010, and was ranked first among bassists in the Swing Journal readers' poll for several years.

The last decade of his career was shared between young players and old friends. He formed Generation Gap with younger musicians (the album came out in 2015), wrote a bestselling beginner's guide to fifty-five jazz albums in 2016, and ended Bass Talk at the close of 2019 to concentrate on The Blend, a quintet with Mine on tenor saxophone, Keisuke Nakamura on trumpet, Hakuei Kim on piano and Tamaya Honda on drums. Tsuyoshi Yamamoto joined him for the duo album Loving Touch (April 2020). The Blend's live double album Five Dance, recorded at Shinjuku Pit Inn on February 23, 2022, came out that April, and Expectation followed on June 4, 2025. His autobiography Shinu Made Jazz ("Jazz Until I Die") was published by Rittor Music in January 2024.

In August 2026 he was hospitalised with a broken upper arm, and tests found a malignant tumour. He passed away on September 23, 2026, at the age of 80, of lung adenocarcinoma. His record label announced it on September 28, adding that the funeral had been held privately with his family, that a farewell tribute concert would be announced later, and that The Blend's remaining 2026 dates, including the EFG London Jazz Festival on November 21, would go ahead with the four other members. During his treatment he left them a message asking them to carry on the band's music and spirit.

Suzuki's training came from the classical side: violin from the age of three, piano at home, and private study of classical composition in New York. His jazz education came later and by ear, through Brubeck's records and then through Sadao Watanabe's circle, with records and a tape recorder as his teachers rather than a school.

His sideman work in the 1970s covers most of the range of the period: modal and post-bop with Kikuchi and Hino, electric bass in the Gil Evans orchestration on Satin Doll, hard bop with Blakey and Hardman, piano trio with Ronnie Mathews. The Discogs style tags on his own Friends are Modal and Post Bop, and on his last record, Expectation, Hard Bop and Contemporary Jazz.

As a leader he moved between formats. The 1984 and 1985 JVC records use synthesizers and sit closer to new age; the New York records (Matsuri, Wings, The Moment) hire American players and lean toward fusion-flavoured post-bop; the EWE trio albums with Mathews lean on standards; Bass Talk drops the drum kit for flute, piano and percussion; and The Blend returns to the horn-led quintet he began with in 1973. He also played piano and keyboards on his own albums, a habit that went back to his Waseda days.