Ryogoku Suspension Bridge and the mountains of Okuoi as seen from the train window on the Ikawa Line

भवन-र्किटेक्चर / Ryogoku Suspension Bridge and the mountains of Okuoi as seen from the train window on the Ikawa Line
आवागमन-परिवहन / Ryogoku Suspension Bridge and the mountains of Okuoi as seen from the train window on the Ikawa Line
प्रकृति-लैंडस्केप / Ryogoku Suspension Bridge and the mountains of Okuoi as seen from the train window on the Ikawa Line