しょう菊頭 きくがしら蝙蝠 かわほりであれば
shō kikuga shirakawahorideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 小菊頭蝙蝠

1. If it were a small-headed bat.; If it is a small-headed bat.

Ba Conditional