瀬戸 せと ない しき気候 きこうだったら
seto nai shikikikōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 瀬戸内式気候

1. If/when it were the Seto Inland Sea climate; If/when it's the Seto Inland Sea climate

Tara Conditional