たてじまきんちゃくたいでしょう
縦縞巾着鯛でしょう
tatejimakinchakutaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of たてじまきんちゃくだい

1. Probably a vertically striped drawstring tai (sea bream).

Polite
Presumptive
Conjecture
Usually Written in Kana