The wealth of Sendai Domain was widely known throughout Japan; "Dokusyo-Yoteki" (readings from a dripping of a pen) written by Sokken YASUI describes its territorial value as "over 2,000,000 koku," while "Tosenpuron" (the critics and reformation plan for politics) written by Banri HOASHI states as "2,500,000" koku.
この豊かさは広く知られており、安井息軒の『読書余滴』に「二百万石余」、帆足万里の『東潜夫論』には「二百五十万石」との記述がある。