Seiko's latest album "Shing Star", released on 2016/06/08, had sales of 13,000 copies in the first week and was ranked 5th in the weekly Oricon Album Chart for 2016/06/06-06/12.

This is Seiko's 48th album to be in Top 10, and Seiko is ranked 2nd in for the female artists whose albums ranked in Top 10.

This is her 50th original album in her 36th years in show business. The album includes "Summer Time Magic" which was used as a commercial song for "Sunglass" by Megane Ichiba, an optical company.