With the tumble with the Iga and KÅga clans, daimyÅs could not recruit Qualified ninja, and have been compelled to teach their own shinobi. The shinobi was viewed as an actual job, as demonstrated from the bakufu's 1649 law on navy support, which declared that only daimyÅs with the profits of more than ten,000 koku have been allowed to kee