Au départ, le JCC était publié par Five Rings Publishing Group. WotC a acheté le jeu en 1997, et il est passé à Hasbro (via WotC) en 1999. En 2000 il a été revendu à Alderac.
La période qui pose problème doit être celle de Hasbro entre 1999 et 2000 (Spirit Wars). Auteurs différents ? Une autre raison ? J'en sais rien, mais tout ce qui a été produit pendant cette période a un statut douteux... Je pense qu'ils préfèrent donc aller de l'avant plutôt que se battre pour une période certes intéressante mais pas essentielle.
DJ Trindle a écrit :Alderac Entertainment Group (AEG), in partnership with Isomedia, first designed and published the L5R collectible card game in 1995. Eventually, it became obvious that L5R would greatly benefit from the sort of promotion, marketing, and production that costs a lot of money. Some of the original AEG and Isomedia folks found interested investors and formed the Five Rings Publishing Group (FRPG), which purchased the intellectual property (IP) that is L5R. FRPG took over production and marketing, while AEG continued to design the game. In 1997, AEG licensed the role-playing publication rights for L5R from FRPG, and published the first edition of the L5R RPG. The fans liked it enough to vote it the Best RPG of 1997 at the Origins Awards, and the core book went through four printings while spawning two dozen sourcebooks and add-on products.
In 1997, FRPG was purchased by Wizards of the Coast. The existing licenses remained in place, so the same creative team continued work on Legend of the Five Rings, AEG continued publishing the RPG, and Wizards began publishing the card game. In 1999, Legend of the Five Rings changed hands once more when Wizards was purchased by toy-making giant Hasbro. The previous licenses were still in effect, so changes to the games and the development teams as a result were unnoticeable.
In late 2000, however, speculation about the future of Legend of the Five Rings – especially the RPG – began to run rampant after Hasbro, during a string of decisions that greatly upset the leadership at Wizards, decided to sell Legend of the Five Rings two years before AEG's long-standing license was due to expire. Any fears turned out to be unfounded when, less than half a year later, AEG won the bidding war for Legend of the Five Rings.
Today, AEG owns the intellectual property of Legend of the Five Rings and still designs and publishes the card game and the role-playing game. AEG released Lotus Edition for the CCG in late 2005, beginning the Age of Enlightenment story arc. The new Samurai Edition was released in July 2007, and includes the Race for the Throne story arc. Celestial Edition is scheduled for mid-2009 and will usher in a new storyline for players to take part in.