700系B編成の普通席(3人)
<a href="https://en.wikipedia.org/wiki/ja:User:%E3%82%AB%E3%82%B9%E3%83%86%E3%83%A9" class="extiw" title="w:ja:User:カステラ">カステラ</a> at <a href="https://en.wikipedia.org/wiki/ja:" class="extiw" title="w:ja:">Japanese Wikipedia</a>
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