Square Enix Japan launched on May 30 their website FinalFantasy.jp to commemorate 25 years of Final Fantasy. Square Enix is one of the biggest names in the gaming industry not only in Japan but around the world. And Final Fantasy is yet its biggest and most successful games throught the company’s history. You can visit the website here(Japanese).
Final Fantasy was born with its release on December 18, 1987 in the NES (Nintendo Entertainment System). Its latest release was on February 16, 2012 with Theatrhythm Final Fantasy. Other popular video games developed and published by Square Enix are Dragon Quest, Kingdom Hearts, Tomb Raider to name a few.
Sources: Square Enix Japan, Final Fantasy Japan