Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Although Nanairo no Ashita: Brand New Beat / Your Color didn't reach the top spot on the charts, its first week sales were the highest BoA had achieved since Do the Motion. Moreover, the long chart life which the single was able to achieve allowed it to become her 8th highest selling single to date. The single debuted at number one on its first day, however it wasn't able to secure the number one spot on the weekly charts. Instead, it debuted third on the chart. On iTunes however, the single reached the number one spot. Nanairo no Ashita reached to the number one spot on its own, while Your Color reached the number fourth spot.

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