D3 Publisher
video game publisher

D3 Publisher Inc. is a Japanese video game developer and publisher founded on February 5, 1992. The company is known for the Simple series of budget-priced video games. Their games have been released for the Game Boy Advance, Nintendo DS, Nintendo 3DS, Nintendo Switch, PlayStation Portable, PlayStation Vita, PlayStation 2, PlayStation 3, PlayStation 4, PlayStation 5, GameCube, Wii, Xbox, Xbox 360, Wii U, Android, and iOS.
History
In April 1997, Culture Publishers, a movie and television distributor, formed a video game division, which was led by Yiji Ito. The division made a name for itself the following year when it introduced the Simple 1500 series of budget titles for the PlayStation, which by 2001 had sold seven million units.
In 1999, Culture Publishers announced that it would exit the video game business, with Yiji Ito planning to purchase the division and re-establish it as an independent company. In June, Ito purchased and renamed International Signal Co., Ltd., as D3 Publisher Co., Ltd. International Signal, originally formed in 1992 as CM Japan, was a real estate company, and after the purchase, its real estate operations were terminated. On July 12, Ito officially purchased Culture Publishers' video game division and merged it into D3 Publisher.
In September 2002, D3 Publisher formed a new joint-venture development/publishing subsidiary with Sega called 3D Ages, with D3 Publisher holding a 49% stake in the new joint-venture unit.
The public source identifies “D3 Publisher” as video game publisher. This brief keeps that definition visible, then builds a research path around Publisher, video and game.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 15, 2026. The linked authority identifier is Q1361716. VIAF identifies the subject as 260659795. 4 of 5 selected statements include explicit references; 3 carry qualifiers and 0 use preferred rank. The first chronological checks are 1992, 1997, 1500 and 2001.
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This entry incorporates text from “D3 Publisher” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.