LEGAL
You may use this guide to help you gain access to the KDDI MMBB (Kabushiki Gaisha Multi-Matching Broadband) service. If you use this guide however the authors take no responsibility for legal actions from Capcom(c) or KDDI(c); both companies have the right to cancel your account and/or ban you from their online service. If you undertake the steps taken in this guide you agree that this is a possible event and that it is wholly your problem and not ours.KDDI MMBB Service
The KDDI MMBB (Kabushiki Gaisha Multi-Matching Broadband) service is a service that allows many games to be played online on servers hosted by KDDI (a Japanese telecommunications company) offered exclusively inside Japan. Once signed up to the service you will be able to take a wide range of games online including:Biohazard: Outbreak
Biohazard: Outbreak: File #2
Other games include
Twinkle Star Sprites: La Petite Princess
Mobile Suit Gundam: Gundam Vs Z-Gundam
Mobile Suit Z-Gundam: AEUG Vs. Titans
Auto Modellista U.S. Tuned
Monster Hunter
Monster Hunter G
Monster Hunter 2
Art of Fighting Collection / Ryuuko no Ken: Ten-Chi-Jin
Bakumatsu Roman: Last Blade 2-in-1
Garou Densetsu Battle Archives 1
Garou: Mark of the Wolves
NeoGeo Battle Coliseum
Samurai Spirits: Tenkaichi Kenkakuten
Shin Gouketuji Ichizoku: Bonnou Kaihou
The King of Fighters '94 Re-bout
The King of Fighters Orochi Collection '95-'97
The King of Fighters NeoWave
The King of Fighters XI
The King of Fighters: Maximum Impact 2
MONTHLY FEES
It states on the KDDI FAQ that fees are 900 yen per month (945 yen including tax) for use on multi-matching BB. Although other sources have told me the cost per month can vary according to how many people pay for this service.