Mari Yamachi

Mari Yamachi is one of those people who refuses to be filed neatly into a single box, and honestly that's what makes her interesting to me. Born in Tokyo in 1994, she worked across gravure, acting, and general talent work — a combination that sounds scattered on paper but in practice usually means the person is just quietly adaptable and harder to ignore than the specialists. The gravure-to-actress pipeline in Japan has produced some genuinely compelling performers, and she worked all three lanes at once rather than picking one and committing. She had already stepped away from the business by 2020, still in her mid-twenties, and I respect someone who chooses her own exit.

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.

Mari Yamachi is a former Japanese actress, talent, and gravure idol born on June 25, 1994, in Tokyo. Scouted in 2012 and represented by YMN, she worked across acting, variety entertainment, and gravure modeling before leaving the entertainment industry by 2020.

Name (English)

Mari Yamachi

Name (Japanese)

山地まり

Reading

やまち まり

Born

June 25, 1994 (age 32)

Origin

Tokyo, Japan

Height

158 cm

Occupation

Actress / Talent / Gravure Idol

Zodiac / Chinese zodiac

Cancer / Dog

Measurements

87 / 60 / 88 / F

Agency

YMN Corporation

Debut

2012

Works summary

Appearances

91 (2013–2019)

By year (titles with a known year)

2013: 5, 2014: 11, 2015: 38, 2016: 22, 2017: 3, 2018: 5, 2019: 1, year unknown: 6

• Xhttps://x.com/yamachimari
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%B1%B1%E5%9C%B0%E3%81%BE%E3%82%8A
• Wikidatahttps://www.wikidata.org/wiki/Q21019798

Tags

• From Tokyo
• Actress
• Talent
• Gravure Idol

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. Works and profile fields sourced from Wikipedia reflect content as of 2026-08-26. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.