Originally written for Voyapon @ http://voyapon.com/swords-samurai-kumamoto/ Sponsored by Northern Kumamoto Administrative Headquarters “Strike while the irons hot.” I always knew what this meant, though never witnessed it in its complete, literal meaning. That is, until one a stormy day, while the furnace roars and hammers clang, as Mr. Matsunaga of Arao, Kumamoto leads us into…