It can be considered that this was a measure against the poverty of gakuke caused by the influences of famines and price increases similarly to bakufu and the clans because of the income of gakuke being based on the koku system.
これは楽家の収入が石高制であり、幕府や諸藩と同様に飢饉や物価上昇のあおりを受けて困窮したことに対する打開策と考えることができる。