H Zett M Biography: Girlfriend, Net Worth, Age, Parents, Songs, YouTube, Height

Masayuki Hiizumi, widely known by his stage name H Zett M, is a Japanese keyboardist, pianist, composer, and music producer recognized for blending jazz with contemporary pop and rock elements.

He first gained national attention as a founding member of the instrumental jazz group PE’Z and later reached wider popularity through his energetic keyboard performances with Tokyo Jihen.

H Zett M
Wiki Facts & About Data
Real Name:	Masayuki Hiizumi
Stage Name:	H Zett M
Born:	February 12, 1978 (age 48 years old)
Place of Birth:	Kobe, Hyogo Prefecture, Japan
Nationality:	Japanese
Ethnicity:	Japanese
Height:	1.75m
Religion:	Shintoism
Parents:	Mr. and Mrs. Hiizumi
Occupation:	Keyboardist, Pianist, Composer, Producer
Net Worth:	$4.5 million

Early Life and Education

H Zett M was born on February 12, 1978, in Kobe, situated within the Hyogo Prefecture of Japan.

Growing up in a musically encouraging household under the watchful eyes of his parents, Mr. and Mrs. Hiizumi, Mr. Hiizumi’s profound affinity for the ivory keys was sparked during his early childhood, fostering a creative passion that blossomed alongside siblings whose identities remain entirely confidential.

He attended local primary and secondary schools in Hyogo before relocating to Tokyo to pursue advanced studies in classical and contemporary music at a premier music conservatory, where he mastered complex compositional theory and synthesis.

Securely tied to the cultural fabric of his upbringing, he belongs to the Japanese ethnic group and practices Shintoism.

Career

H Zett M began his professional journey in 1999 under his birth name, forming the energetic five-piece instrumental jazz-rock collective Pe’z, which quickly developed a massive underground following in Tokyo’s club circuits.

His breakthrough came when his breathtaking technical agility caught the attention of legendary J-rock icon Ringo Sheena, who recruited him in 2004 as the founding keyboardist for her monumental art-rock band, Tokyo Jihen, where he operated under the altered moniker Hiizumimasayu-ki.

This high-profile platform showcased his explosive improvisational flair to millions of mainstream listeners, turning him into one of the most recognizable and sought-after keyboardists in the Japanese music industry.

Following this heavy mainstream exposure, H Zett M expanded his creative footprint exponentially by officially launching his solo project in 2007, adopting his distinct persona complete with a blue-painted nose to symbolize a playful, gravity-defying approach to music. He further expanded his conceptual boundaries in 2013 by forming the high-velocity piano trio H ZETTRIO.

This collaborative venture garnered global acclaim and led to an elite performance at the prestigious Montreux Jazz Festival in Switzerland.

Beyond his own instrumental records, his production and composition work has significantly shaped subcultures through his arrangements for anime series like Saezuru Tori wa Habatakanai and pop acts like Dempagumi.inc and Atarashii Gakko!, anchoring his lasting legacy as a tireless maestro who permanently dismantled the stuffy barriers surrounding traditional jazz piano.

Awards and Nominations

• Winner – Japan Gold Disc Award for New Artist of the Year (with Pe’z) (2003)
• Winner – AdFest Best Music Award for Television Commercial Composition (2015)
• Nominated – CD Shop Awards for Best Instrumental Album (2016)
• Winner – Fuji Rock Festival Standout Performance Recognition (2014)

Social Media

• Instagram Handle: @hzettm_official
• Facebook Handle: @hzettmofficial
• Twitter Handle: @hzettm
• YouTube Channel: @hzettmofficial
• TikTok Handle: @hzettm_tok

Personal Life

H Zett M, who is currently 48 years old and stands at 1.75m, maintains a strictly guarded, intensely professional approach to his personal life, keeping his offstage identity shrouded in creative mystery.

He has never been legally married and has no children, choosing to preserve stark boundaries between his public theatrical character and his private domestic life.

To ensure the public’s focus remains solely on his intricate auditory art and solo piano recitals, he has chosen never to discuss past or present romantic relationships publicly.

Net Worth

H Zett M commands an estimated financial net worth of $4.5 million.

The essential components of his wealth stem from his decades of continuous touring revenue, premium solo piano ticket sales, and consistent master royalties from his expansive discography with Pe’z, Tokyo Jihen, and H ZETTRIO.

This foundational income is heavily amplified by substantial corporate synchronization fees for Japanese television advertisements, anime score publishing rights, and steady production stipends as a high-profile arranger for commercial pop artists.

Discography

• Tsukiyo no Ongaku (Album, 2007)
• 5+2=11 (Album, 2008)
• Mirai no Ongaku (Solo Piano Album, 2012)
• Mitsuboshi (with H ZETTRIO) (Album, 2013)
• Beautiful Flight (with H ZETTRIO) (Album, 2015)
• Piano Craze (with H ZETTRIO) (Album, 2016)
• Mysterious Superheroes (with H ZETTRIO) (Album, 2018)
• Re-So-La (with H ZETTRIO) (Album, 2019)
• Kin Dai (Album, 2024)
• Fantasia (Single, 2026)