がわ てぃう えす利用 りよう しゃでしょう
kikogawa tiuesuriyōshadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 着呼側TS利用者

1. Probably a TS user.; Likely a TS user.

Polite
Presumptive
Conjecture
Computing