Matsukawa Matsukawa derailment Matsukawa, Nagano (Shimoina) Matsukawa, Nagano (Kitaazumi) Kō Matsukawa Rikuchū-Matsukawa Station Rui Matsukawa Naruki Matsukawa Shinano-Matsukawa Station Tomo Matsukawa Lori Matsukawa Tomoaki Matsukawa Matsukawa Station Nami Matsukawa Nakanomatsukawa Station Matsukawa Dam Matsukawa Geothermal Power Plant Kamimatsukawa Station Wakamatsu Shizuko Yūta Mochizuki