United States or Niger ? Vote for the TOP Country of the Week !


These incomes were collected and transmitted by officials of the Bakufu, but not a tsubo of land was under the control of either sovereign or prince. *Temples governed by Imperial princes.

The first public temples for the service of Buddhism were Shotoku's Shitenno-ji and Umako's Hoko-ji erected in 587. Taking the shiro as 6 tsubo, the above three areas total 1000 acres approximately.

*The cho was equal to 10 tan, and the tan comprised 360 tsubo, the tsubo being a square of 6 feet side. Gold and silver coins were also in use; namely, the gold ryo, which was equivalent to 10 silver ryo; but their circulation was comparatively small.

The latter entrusted the work of survey to Nazuka Masaiye, with whom was associated the best mathematician of the era, Zejobo, and it is recorded that owing to the minute measures pursued by these surveyors and to the system of taking two-thirds of the produce for the landlord instead of one-half or even less, and owing, finally, to estimating the tan at 300 tsubo instead of at 360 without altering its taxable liability, the official revenue derived from the land throughout the empire showed a total increase of eight million koku, equivalent to about £11,000,000 or $54,000,000.

Thus, when land of one hundred kwan-mon was mentioned, an area capable of supporting military service valued at one hundred kwan-mon was understood. The calculation was very simple: one tsubo corresponded to one mon, so that one kwan-mon represented one thousand tsubo for the purposes of this assessment.