東急東横線・みなとみらい線を中心に掲載しています。
Tokyu (Tokyo Kyuko, 'kyuko' means 'express') is not the longest private railway, but financially it is one of the most important compamny in Japan.Toyoko Line connects two largest city in Japan... Tokyo(Shibuya) and Yokohama. The Line runs through the most popular area as a living place,so the line is always crowded. From 2003, it runs through Minatomirai-line (MM21). Series 5050 and 9000 are used.