Richelieu Mitsukoshi Department Store tie in: Richelieu Sparkling Koshu

http://en-jaku-heart.com/data/2019/05/04/%E3%80%90%E9%A3%B2%E3%82%80%E3%83%BB%E9%A3%9F%E3%81%B9%E3%82%8B%E3%80%91%E3%80%90%E8%89%A6%E3%81%93%E3%82%8C%E3%80%91%E8%89%A6%E3%81%93%E3%82%8Cx%E4%B8%89%E8%B6%8A%E3%82%B3%E3%83%A9%E3%83%9C/