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's been working 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's out here doing all three lanes at once rather than picking one and committing. She keeps almost everything personal under wraps, which is either smart brand management or just a genuinely private personality, and at this point I'm inclined to think it's both. Now in her early thirties, she's at exactly the age where performers in Japan either find their defining role or drift — I'm curious which way she goes.

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 Japanese actress, talent, and gravure idol born on June 25, 1994, in Tokyo. She works across acting, variety entertainment, and gravure modeling, reflecting a versatile career spanning multiple fields. Her agency and most personal details remain private.

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

株式会社ワイエムエヌ

Debut

2012

Works summary

Appearances

91 (2013–2019)

By year

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

• 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

September 18, 2026

Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. 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.