Konami

is developed and published by Konami. In 2011, Guinness World Records called it the top-selling trading card game in history, with billion cards sold worldwide. The company was founded on 21 March 1969 as a jukebox rental and repair business in Toyonaka, Osaka by three business partners: Kagemasa Kōzuki, Nakama, and Miyasako. Kōzuki and Miyasako met while working at Nippon Columbia's Osaka branch; Nakama, who was Miyasako's acquaintance, also worked in the music industry. The name Konami is a portmanteau of their names. By 1973, the Japanese jukebox industry was in decline, which caused the business to transition into a manufacturer of electro-mechanical arcade games. In the late 1970s, Konami began developing video games as a contractor for the , an early video game publisher; its first video game was Block Yard, a coin-operated Breakout clone, which released in August 1977. In January 1979, it began exporting products to the United States. Konami began to achieve success with arcade games in the early 1980s, starting with Scramble (1981), followed by hits such as Frogger (1981), Super Cobra (1981), Time Pilot (1982), ''Roc'n Rope (1983), Track & Field (1983), and Yie Ar Kung-Fu (1985). Many of its early games were licensed to other companies for US release, including Centuri, Stern Electronics, Sega, and Gremlin Industries. They established its U.S. subsidiary, Konami Inc. (later Konami of America Inc., and Konami Digital Entertainment Inc.), in November 1982; It was during this period that Konami began expanding its video game business into the home consumer market following a brief stint releasing video games for the Atari 2600 in 1982 for the U.S. market. The company released 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, TwinBee, Ganbare Goemon, Contra, and Metal Gear, in addition to success with hit licensed games such as Teenage Mutant Ninja Turtles (TMNT''). Due to the success of its arcade and 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 its headquarters were relocated to Minato, Tokyo, in April 1993. 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 (later known as KCE Studios) in April 1995, followed by KCE Japan (later known as Kojima Productions) in April 1996. Each KCE subsidiary created 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. Konami was not only known for its card games, it also imported into the Pachinko business. Pachinko played a huge role in Konami's success as it started to popularize new never before seen characters. On February 7, 2003, Betson Enterprises took over distribution and service for Konami's arcade games in the U.S. Some time later, PMT Sales started handling Konami arcade game sales in the U.K. and Ireland. 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. In April 2015, Konami delisted itself from the New York Stock Exchange following the dissolution of its Kojima Productions subsidiary. In a translated interview with Nikkei Trendy Net published in the following month, the newly appointed president of Konami's gaming division, Konami Digital Entertainment, Hideki Hayakawa, announced that Konami would shift its focus towards mobile gaming for a while, claiming that "mobile is where the future of gaming lies." Also in April 2015, the trade name of the company was changed from Konami Corporation to Konami Holdings Corporation during the same month. In early 2020, Konami moved its headquarters to the Ginza district of Tokyo, which includes a facility for holding esports events as well as a school for esport players. In addition, to strengthen its development capabilities and secure talent in line with business expansion, the Konami Creative Front Tokyo Bay was opened in October 2025, located in Ariake, Kōtō, Tokyo as a next-generation research and development base. The group also announced will establish its corporate headquarters in Yaesu, Chuo, Tokyo by 2029, located nearby Ginza branch and Marunouchi's iconic Tokyo Station. Konami announced a major restructuring of Konami Digital Entertainment on 25 January 2021, which including the dissolution of its Product Divisions 1, 2, and 3 to be reconsolidated into a new structure to be announced at a later time. Konami affirmed this would not affect its commitment to video games and was only an internal restructuring. On 1 July 2022 Konami changed its corporate name again from Konami Holdings Corporation to Konami Group Corporation. In February 2024, Konami Digital Entertainment announced the establishment of its own anime studio called Konami Animation. The studio will invest the CG technology and know-how it fostered from game development into animation, and it plans not only to work on Konami's own intellectual properties but in other properties as well. Its first work was a PV for Yu-Gi-Oh! 25th anniversary. In May 2025, Konami announced that it would split off its arcade game business into a new subsidiary known as Konami Arcade Games (led by Bemani musician Yoshitaka Nishimura), leaving Konami Amusement to focus on pachinko and pachislot machines. In November 2025, following the successful releases of Metal Gear Solid Delta: Snake Eater and Silent Hill f, Konami signed a strategic alliance and cooperation with CyberAgent (including Cygames) and Electronic Arts focused on video game business, as well as the signing of the JOC/JPC, NPB, and J-League became official partners. ==Corporate structure==