The company would release numerous games for the MSX home computer standard in 1983, followed by the Nintendo Entertainment System in 1985. Numerous Konami franchises were established during this period on both platforms, as well as the arcades, such as "Gradius", "Castlevania", "Twin Bee", "Ganbare Goemon", "Contra" and "Metal Gear". Due to the success of their NES games, Konami's earnings grew from $10 million in 1987 to $300 million in 1991. In June 1991, Konami's legal name was changed to and their headquarters would later be relocated to Minato, Tokyo in April 1993. The company started supporting the 16-bit video game consoles during this period, starting with the Super NES in 1990, followed by the PC Engine in 1991 and the Sega Genesis in 1992. After the launch of the Sega Saturn and PlayStation in 1994, Konami became a business divisional organization with the formation of various Konami Computer Entertainment (KCE) subsidiaries, starting with KCE Tokyo and KCE Osaka (which would be later known as KCE Studios) in April 1995, followed by KCE Japan (later known as Kojima Productions) in April 1996. Each KCE subsidiary would end up creating different intellectual properties such as KCE Tokyo's "Silent Hill" series and KCE Japan's "Metal Gear Solid" series (a revival of the "Metal Gear" series on MSX). In 1997, Konami started producing rhythm games for arcades under the Bemani brand and branched off into the collectible card game business with the launch of the Yu-Gi-Oh! Trading Card Game. In July 2000, the company's legal English name was changed to Konami Corporation, but the Japanese legal name remained the same. As the company transitioned into the developing video games for the sixth-generation consoles, they branched out into the health and fitness business with the acquisitions of People Co., Ltd and Daiei Olympic Sports Club, Inc., which became Konami subsidiaries. In August 2001, the company invested in another video game publisher, Hudson Soft, which became a consolidated subsidiary after Konami accepted new third-party shares issued by them. In March 2006, Konami merged all their video game development divisions into a new subsidiary known as Konami Digital Entertainment Co. (KDE), as the parent company became a pure holding company. Their headquarters were relocated to Minato, Tokyo, in 2007. The absorption of Hudson Soft in 2012 resulted in the addition of several other franchises including: "Adventure Island", "Bonk", "Bloody Roar", "Bomberman", "Far East of Eden" and "Star Soldier".