", theme of one of her dramas, which ranked number 1 in the Oricon music charts, the first time for a solo debuting female singer, with a record of sales in this category only topped by Erika Sawajiri's debut single 12 years later.
The song was featured as a theme in one of her dramas and achieved number 1 on the Oricon music charts, becoming the first solo female singer to top the rankings upon debuting, with its sales record only eventually surpassed by Erika Sawajiri's debut single 12 years later.