The Edo Shognate had in fact just been established at the time, and it seems that the Keicho Tsuho coins were not distributed nationwide because Osaka and Sakai, the most economically developed cities, had been ruled by the Toyotomi Clan, who had felt hostility against the Edo Shogunate; the national economy had not been fully understood; and private low quality coins had been distributed.
だが、当時の江戸幕府は成立したばかりであり、国内最大の経済都市である堺市・大坂を幕府と敵対する豊臣氏が支配していた事や全国経済の把握が進んでいなかった事、更に悪質な私鋳銭も出回ったこともあって、全国的な流通には至らなかったものと考えられている。