The TÅkyÅ« Den-en-toshi Line (æ±æ€¥ç”°åœ’都市線, TÅkyÅ« Den’entoshi-sen) is a major commuter line operated by Tokyu Corporation and connecting south-western suburbs of Tokyo and neighbouring Kanagawa, with its western terminus of ChÅ«Å-Rinkan, to a major railway junction of western downtown Tokyo, Shibuya.
The term oshiya (押ã—屋) [English: railway station attendant] is derived from the verb “osu” (押ã™), meaning “push”, and the suffix “-ya” (屋), indicating “line of work.”
A rush hour or peak hour is a part of the day during which traffic congestion on roads and crowding on public transport is at its highest.