ひまわり学生 がくせい運動 うんどうであれば
himawarigakuseiun dōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of ひまわり学生運動

1. If/when it were the Sunflower Student Movement; If the Sunflower Student Movement were the case

Ba Conditional