RIAJ Digital Track Chart
Both "Sit! Stay! Wait! Down!" and "Love Story" individually on the Japan Hot 100 and the RIAJ Digital Track Chart. "Sit! Stay! Wait! Down!" peaked at number three on the Japan Hot 100 chart and sixteen on the Japan Hot Airplay Chart, while "Love Story" reached number two and seven respectively. Both songs peaked at number one on the RIAJ Digital Track Chart, making Amuro the first artist to have both double a-side singles reach the top spot. "Sit! Stay! Wait! Down!" was certified platinum by RIAJ for digital sales of 250,000 units; this tallied to total sales of 350,000 including the physical shipment. "Love Story" was certified million for cell phone ringtone and digital shipments of one million units; this tallied to total sales of 3.6 million units including the physical shipment. "Love Story" became Amuro's first million-selling single since her 2007 single "Baby Don't Cry".