よこじまくろだいでしょう
横縞黒鯛でしょう
yokojimakurodaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of よこしまくろだい

1. Probably striped sea bream.

Polite
Presumptive
Conjecture
Usually Written in Kana