solarz
Brigadier
Was Abe PM when Japan began defending there claim? No he was not the Japanese government has been enforcing there claim for far longer then the current PM.
the Chinese joint venture always comes with the Price that one has to recognize Chinese sovereignty.
as to being to small to be garrisoned, the Chinese have proved nothing is to small to be garrisoned.
Abe is part of a group of Japanese politicians whose father or grandfather were in power during WW2. Abe is certainly not alone in his outlook, but it is him that has now revised the Japanese pacifist constitution.
I would remind you that it is Japan who nationalized those islands. Before that, China was willing to maintain status quo. Even after the Japanese coast guard arrested that Chinese fisherman in violation of an informal agreement between the two countries, China did not began its Diaoyu patrols until Japan made the nationalization move. I would further remind you that Japan's official position is that there isn't even a dispute.
China has resolved many of its border disputes since 1949. None of it came with the prerequisite that the other party must first recognize Chinese sovereignty over the disputed areas. In fact, when China proposed joint exploration to Japan, China's position was to set aside questions of sovereignty. Those who hype up the "Chinese threat" tend to forget inconvenient historical facts such as these.
Finally, what would be the purpose of garrisoning the Diaoyu Islands for China? It is far away from the Mainland, and any supply route to the islands would be under threat of naval attacks. The only way to ensure the safety of a military garrison there is to ensure naval dominance in the region, but if one could ensure naval dominance, then one doesn't need a military garrison on those islands.