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Private company

Ishimaru Denki

Logo: Edion EAST Corporation, Public domain, via Wikimedia Commons3

Ishimaru Denki is a Consumer electronics Retailer Store in Japan founded in 1966.1 It was founded by Tsuruo Ishimaru.1 It is headquartered in Tokyo.1 It is part of EDION EAST Corporation.1 It ceased to exist in 2009.1

石丸電気（いしまるでんき）は、かつて存在した秋葉原を中心に関東地方を営業基盤とする日本の家電量販店チェーン。エディオングループの店舗ブランドのひとつだった。屋号を始め対外的には「イシマル（ishimaru、石丸）」と称していた。2 From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jan 19, 1966Founded1

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IshimaruDenki Electric Shop 2007
Photo: Kure, CC BY-SA 2.5, via Wikimedia Commons4

The story

Founded by Tsuruo Ishimaru on Jan 19, 1966.1

Leadership

Who has led Ishimaru Denki, and when. Pick a name to see everywhere that person has worked.

Subsidiaries and ownership

Former owners and parents

From Wikidata.1

Acquisitions

  1. Oct 1, 2012Succeeded by EDION1
  2. Succeeded Tokyo Edion1
  3. Succeeded by EDION EAST Corporation1

Timeline

  1. Feb 1, 2009Acquired Acquired by EDION EAST Corporation1
  2. Feb 1, 2009Dissolved Dissolved1
  3. Nov 1, 2007Acquired Acquired by Tokyo Edion1
  4. Jan 19, 1966Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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