https://m.youtube.com/watch?v=DfZ4hvgF2Vo&itct=CAwQpDAYASITCJnTmbSs_tICFZgeWAodJPMDITIHcmVsYXRlZEjV2vzzma2W0ik%3D 少年よ〜旅立つのなら〜♪