Works List of 1970～1979

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  JR East Sasai Sta.
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  Hokuso Railway Chiba Newtown Chuo Sta.
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  Gakko-Hojin Surugadai Gakuen Ichigaya Yobigakko
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  Tohoku-Shinkansen Ichinosekii Sta.
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  Tohoku-Shinkansen Kitakami Sta.
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  Hachimantai Resort Hotel
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  JR East Mamada Sta.
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  Joetsu-Shinkansen Niigata Sta.
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  JR East Fujisawa Sta.
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  JR East Hodogaya Sta.
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  JR East Katsuura Sta.
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  Tanegashima Space Center Space Science and Technology Museum
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  Gakko-Hojin Surugadai Gakuen Osaka Yobigakko
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  JR East Shinanomachi Sta.
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  Sundai College of Business &Foreign Languages.
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  Joetsu-Shinkansen Tsubame-Sanjo Sta.
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  Joetsu-Shinkansen Niigata Train station
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  JR East Ichigaya Sta.
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  JR East Operation center
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  Fukuoka City Subway Meinohama Car Maintenance Center