The beautiful gymnasium.

I think maybe this gym was made for The Tokyo Olympics(1964), and it was right.

http://ja.wikipedia.org/wiki/%E5%9B%BD%E7%AB%8B%E4%BB%A3%E3%80%85%E6%9C%A8%E7%AB%B6%E6%8A%80%E5%A0%B4
[MAP] http://map.yahoo.co.jp/pl?nl=35.39.57.724&el=139.42.18.430&la=1&sc=2&CE.x=84&CE.y=399

Even if we look now, it's a novel building .