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hira_sail: 足利北部の地質褶曲地帯 Geological fold zone in northern Ashikaga
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hira_sail: Many Pigions on the Train 八高線の上のハトさんたち
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hira_sail: 傾斜の小さい山 Mountains with small gradients
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hira_sail: 多摩川上流側 Tama River upper side
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hira_sail: 浅川上流側 Asa River upper side