JO1's "WANDERING" topped the Billboard JAPAN weekly Top Singles Sales published on December 22, 2021 .

JO1's "WANDERING" took the top spot with 516,603 sales in its first week.

JO1's fifth single, released on 15 December, was the top-selling single of the year, selling 434,382 copies between 13 December and 15 December. It sold 82,000 copies in the second half of the week, surpassing the half-million mark. This is a significant improvement on the first week sales of the previous four singles, from her debut single "PROTOSTAR" (344,299 copies) to her previous single "STRANGER" (368,948 copies) released in August this year.
Congratulation to JO1