<Tr> <Td> Taishō <Ul> <Li> World War I </Li> </Ul> </Td> <Td> 1912--1926 </Td> </Tr> <Ul> <Li> World War I </Li> </Ul> <Li> World War I </Li> <Tr> <Td> Shōwa <Ul> <Li> Financial crisis </Li> <Li> Militarism </Li> <Li> Pacific War (World War II) </Li> <Li> Occupation </Li> <Li> Post-occupation </Li> <Li> Bubble Economy </Li> </Ul> </Td> <Td> 1926--1989 </Td> </Tr>

What was the political goal of the tokugawa shogunate