東急 とうきゅう世田谷 せたがや せんでしょう
tōkyū setagayasendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 東急世田谷線

1. Probably the Tokyu Setagaya Line.

Polite
Presumptive
Conjecture
Business