Square Enix boss Yoichi Wada reckons the company can sell more than six million copies of Final Fantasy XIII worldwide.
Speaking to Reuters Japan in comments picked up by Kotaku, Wada also said he wants Dragon Quest IX to break the five-million barrier in Japan, which he thinks it will do this year.
Final Fantasy XIII is due out for PS3 in Japan on 17th December, and will be released for PS3 and Xbox 360 simultaneously in the West in spring 2010.
Check out our most recent Final Fantasy XIII hands-on to find out what to expect, and look out for our review of the Japanese version at the end of the year.
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