抵当 ていとう けん設定 せってい しゃでしょう
teitō kensette ishadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 抵当権設定者

1. Probably the mortgagor.; Likely the person establishing the mortgage.

Polite
Presumptive
Conjecture