Tokugawa had promised Masamune a one-million koku domain, but, even after substantial improvements were made, the land only produced 640,000 koku, most of which was used to feed the Edo region.
Tokugawa telah berjanji Masamune satu juta koku domain, tetapi, bahkan setelah perbaikan substansial dibuat, tanah hanya diproduksi 640.000 koku, yang sebagian besar digunakan untuk memberi makan wilayah Edo.