にじゅうはちせいひさごむしであれば
二十八星瓢虫であれば
nijūwa chiseihisago mushideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of にじゅうやほしてんとう

1. If it is a twenty-eight-spot ladybug.; When it is a twenty-eight-spot ladybug.

Ba Conditional
Usually Written in Kana