Providing information on entertainment through computer networks; providing entertainment including computer game software, music, pictures through computer networks; providing new (additional) data for computer game software through computer networks; providing web sites for players to rank their scores of games; providing web sites for game players to exchange information on games; amusement parks; providing casino facilities; discotheque services; educational services; entertainment; entertainment party planning; organization of exhibitions for cultural or educational purposes; providing recreation facilities; publication of books; rental of motion pictures; rental of sound recordings; television entertainment; video tape film production; rental of video tapes; rental of toys; rental of facilities for amusement park; rental of recreation facilities; pachinko and pinball game arcade centers; operation of interactive electronic media entertainment facilities; multimedia entertainment software production services; music publishing services; electronic publishing services