<Tr> <Th> Completed </Th> <Td> 1969 </Td> </Tr> <Tr> <Th> Opening </Th> <Td> 1973 </Td> </Tr> <Tr> <Th> Owner </Th> <Td> Rockefeller Group (Mitsubishi Estate) </Td> </Tr> <Tr> <Th_colspan="2"> Height </Th> </Tr>

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