Fans can wish BTOB congratulations once again on their success in Japan! They previously topped Japan's Tower Records daily chart when they released their debut single, 'WOW', and now they've topped the weekly singles chart.

On November 18, BTOB's agency stated, "The first single, 'WOW', which BTOB released on November 12, recorded the highest physical sales during the week of November 10 to 16, topping the weekly singles chart of all the Tower Record stores put together."

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The boys have managed to accomplish such an amazing feat for a rookie group, beating out other famous Japanese artists like Amuro Namie.

Otherwise, they have likewise been ranking high on the Oricon daily singles chart, ranking sixth on the first day of release and remaining within the top ten consistently.