ドンキホーテ がたでしょう
donkihōtegatadeshō

Noun
Desu Copula
no-Adjective

Expresses probability in a polite manner ("probably…") of ドンキホーテ型

1. Probably a Don Quixote type.; Likely a Quixotic person.

Polite
Presumptive
Conjecture