まるおあまがさでしょう
丸尾雨傘でしょう
maru oamagasadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of まるおあまがさ

1. Probably Maruo Amagasa.

Polite
Presumptive
Conjecture
Usually Written in Kana