Masato Yamanouchi

Masato Yamanouchi is one of those figures from Japan's Showa era who I find genuinely compelling: over a 58-year career he reportedly appeared in more than 20,000 works and dubbed over 3,000 films, and he was a Waseda-educated Tokyo native who chose the stage and the microphone over the safer paths that a good university degree opened up back then, and that tells you something real about the man. Pulling double duty as both a stage and voice actor across the postwar decades wasn't a casual career choice; the Showa entertainment world was grinding and hierarchical, and surviving it, let alone thriving, took serious backbone. What quietly gets me is the timing of his death in April 2003, just four days after his seventy-fourth birthday, right when cherry blossoms are falling in Tokyo. There's an unintentional poetry to that exit I can't shake.

This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.

Masato Yamanouchi (April 3, 1929 – April 7, 2003) was a Japanese actor and voice actor born in Tokyo. He was a graduate of Waseda University before pursuing a career in the entertainment industry. Active across both live-action performance and voice work, he worked through the Showa era of Japanese entertainment. He passed away on April 7, 2003, just four days after his 74th birthday.

Name (English)

Masato Yamanouchi

Name (Japanese)

山内雅人

Reading

やまのうち まさと

Born

April 3, 1929 – April 7, 2003

Origin

Tokyo, Japan

Occupation

Actor / Voice Actor

Zodiac / Chinese zodiac

Aries / Snake

University

Waseda University

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%B1%B1%E5%86%85%E9%9B%85%E4%BA%BA
• Wikidatahttps://www.wikidata.org/wiki/Q6782727

Tags

• From Tokyo
• Actor
• Voice Actor

Last updated

November 2, 2026

Only publicly available facts are listed; non-public or unconfirmed items are omitted. Base data was compiled from Wikidata from June 2026 onward; ages are recalculated daily and deaths are checked against Wikidata on an ongoing basis. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.