Given the comparison between Issa's and Seigetsu's haiku, it is pointed out that Issa was under influence of the thought of the Jodoshin Sect and viewed life as transitory, on the other hand, Seigetsu had an optimistic and realistic way of thinking.
これらの俳句の比較から、一茶の浄土真宗的な思想と無常観に対して、井月の現世肯定性、楽天性が指摘されている。