https://trip.aeiou.tw/p/12884/%e3%80%90%e7%92%b0%e9%81%8a%e6%97%a5%e6%9c%ac-%e9%9d%92%e6%98%a518%e3%80%91%e9%9d%92%e6%98%a5%e5%92%8c%e6%97%85%e8%a1%8c%ef%bc%8c%e6%98%af%e6%b0%b8%e6%81%86%e7%9a%84%e4%b8%bb%e9%a1%8c%ef%bc%9bjr/
【環遊日本/青春18】青春和旅行,是永恆的主題;JR青春18車票使用攻略