D88EC7E8-E3FB-4F6D-A2CE-00F7A1C48C48@1xCreated with sketchtool.

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【新幹線未成線】上越新幹線が新宿駅へ!?伝説の新幹線未成線2選【成田新幹線】【ゆっくり解説】#Shorts

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