富山とやま地方ちほう鉄道てつどうりつ山線やませんだろう
toyamachihōtetsudōritsuyamasendarō

Noun
Da Copula

Expresses probability ("probably…") of 富山地方鉄道立山線

1. Probably Toyama Chiho Railway Tateyama Line.

Presumptive
Conjecture
Business