第44張單曲Tsunami係日本歷史上單曲CD銷售量最高嘅作品。單曲、專輯累積總銷售量係日本史上排第四高。專輯Tiny Bubbles以嚟連續17張專輯喺日本Oricon公信排行榜入面攞到最高名次第1名。單曲連續42張在日本Oricon公信排行榜中攞到頭十名。
The 44th single, Tsunami, is the highest-selling single CD in Japan history. The cumulative total sales of singles and albums are the fourth highest in Japan's history. Since the album Tiny Bubbles, 17 consecutive albums have reached the highest number 1 in the Oricon Public Trust Chart in Japan. The single reached the top 10 of the Oricon Public Trust Chart in Japan for 42 consecutive albums.