Tokyo – From 1 July 2008, Nickelodeon (MTV Networks Japan K.K.), a division of Viacom Inc and Jupiter Telecommunications Co., Ltd. (J:COM), Japan’s largest multiple system operator (MSO) are partnering to show SpongeBob SquarePants, Dora the Explorer, The Adventures of Jimmy Neutron: Boy Genius and Rugrats. Four episodes will be available from each series every month for subscribers to J:COM TV Digital enjoy whenever they wish free of charge. SpongeBob SquarePants is also broadcast on community channel J:COM Channel weekday afternoons.