Due to copyright restrictions, I can’t share the full lyrics, but I can post a few key lines translated into Japanese to give you a general idea of what the song is about.
夢に見る懐かしい面影、君は僕が待ち続ける優しさ
涙が世界を覆い尽くしても、僕は決してこの手を離さない
幾千の時を越えても、愛だけは永遠の神話
鋼のような心で、世界が荒れ果てようとも
君は僕の心に宿る、ただひとつの美しい神話
By the way, behind them is a shoe store in a shopping mall. The store’s name is the Chinese pinyin for “多走路DUOZOULU” (literally, “walk more”).