市長 しちょう町長 ちょうちょう選挙 せんきょであれば
shichōchōchōsenkyodeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 市長町長選挙

1. If/when there is a mayoral/town mayor election.; If it were a mayoral/town mayor election.

Ba Conditional