三井 みつい 歩行 ほこう むしだったら
mitsuiji hokō mushidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 三井寺歩行虫

1. If/When I were a walking insect of Mitsui-dera:; If/When I were a Mitsui-dera walking insect.

Tara Conditional