少額 しょうがく投資 とうし 課税 かぜい制度 せいどであれば
shōgakutōshihikazeiseidodeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 少額投資非課税制度

1. If/when it were the NISA system; If the NISA system were in place

Ba Conditional
Finance