For myoden, it meant rice fields that only had to pay Kanmotsu (tribute goods paid as taxes or tithes) or Kuji (public duties), but in this case, Kuji that was to be paid to the shoen (manor) owner was exempt and Isshikiden that had to pay Kanmotsu to the Kokuga were the majority (because Shoen owners did not have the authority to make exemptions for Kanmotsu).
名田においては、官物・公事のいずれかのみを負担すればよい田地を指していたが、この場合荘園領主に納める公事を免除されて、国衙に納める官物のみを納める一色田の方が多い（荘園領主が勝手に官物を免除に出来ないため）。