やえやまはんでしょう
八重山斑蜚蠊でしょう
yaeyamahandeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of やえやままだらごきぶり

1. Probably a Yaeyama cockroach.

Polite
Presumptive
Conjecture
Usually Written in Kana