ちちぶこうもりでしょう
秩父蝙蝠でしょう
chichi bukōmorideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ちちぶこうもり

1. Probably a Chichibu bat.

Polite
Presumptive
Conjecture
Usually Written in Kana