Private company

Hakuhodo

Logo: 株式会社博報堂, Public domain, via Wikimedia Commons3

Japanese advertising and holding company

Hakuhodo Inc. (株式会社博報堂, Kabushiki-gaisha Hakuhōdō) is a Japanese advertising and public relations company owned by Hakuhodo DY Holdings. It is headquartered at Akasaka Biz Tower in Akasaka, Minato, Tokyo.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1895Founded1
Akasaka BizTower
Photo: Akonnchiroll, CC BY-SA 4.0, via Wikimedia Commons5

Hakuhodo Inc. (株式会社博報堂, Kabushiki-gaisha Hakuhōdō) is a Japanese advertising and public relations company owned by Hakuhodo DY Holdings. It is headquartered at Akasaka Biz Tower in Akasaka, Minato, Tokyo.2

Corporate structure

Hakuhodo sits at the top of its group. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Hakuhodo is one of the oldest advertising agencies in Japan and was founded by Hironao Seki at Nihonbashi-Honshiroganecho, Tokyo, as an advertising space broker and wholesale distributor for educational magazines in October 1895.

In 1910 the company broke from its obscurity by contracting to place front-page newspaper ads.

Their growth over the next few decades came from:

1937 to 1944: grew by absorbing other agencies.

1951: they created a radio advertising department

1953: a TV group.

In 1996, Hakuhodo cofounded the DAC Consortium, a consolidated group of Japanese global media players investing in digital innovation.

In 2000, Hakuhodo created the joint-venture Hakuhodo-Percept with the Indian agency Percept to target the Indian advertising market. In December 2002, Hakuhodo launched the first advertising campaign where the Beckhams appeared together (displayed on billboard screens in Tokyo).

Read the full text

In October 2003 the company became part of the Hakuhodo DY Holdings after merging with other companies. Hakuhodo DY Holdings launched a unique media and entertainment company, Hakuhodo DY Media Partners Inc., in 2003. In February 2009, Hakuhodo announced a partnership with US global public relations firm Ketchum.

Hakuhodo acquired the US-based companies SYPartners LLC and Red Peak Group LLC in May 2014, the US-based marketing company Digital Kitchen in June 2015, the Montreal-based creative agency Sid Lee in July 2015, and the Singapore-based agency Integrated Communications Group (ICG) in February 2017. The Japanese company purchased 30% of Palo Alto–based IDEO in February 2016.

On 28 February 2023 prosecutors formally indicted Hakuhodo, rival ad agency Dentsu, and four other companies on suspicion of bid rigging of contracts worth approximately ¥43.7 billion for the 2020 Summer Olympics. They were accused of lowering the competitiveness of their tenders. Dentsu had admitted to liability in voluntary questioning a few days earlier. The companies allegedly colluded with Yasuo Mori, a former senior Olympic official, who was arrested along with other suspects.

On April 1, 2025, Hakuhodo and Hakuhodo DY Media Partners underwent an absorption-type company split, with Hakuhodo serving as the successor company.

From Wikipedia’s article on Hakuhodo, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Timeline

  1. 1895Founded Founded1

Sources

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

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