Ключевые слова: asia, asian, business, city, crowded, editorial, electric railway, high, japan, japanese, koya line, life, line, machines, metro, modern, nankai, night, osaka, pass, passenger, passengers, people, person, platform, public, rail, railroad, railway, sakaihigashi, sakaiku, speed, station, subway, technology, terminal, time, tokyo, tourist, traffic, train, transit, transport, transportation, travel, underground, urban, waiting, walking, way,