=LOVE has claimed the No. 1 spot on the Japan Hot 100 chart with their single 'Koi, Hajimemashita.' (Love, I've Started It), marking a major achievement for the group on Billboard Japan's primary ranking.

The track's chart dominance comes as K-pop group RIIZE debuts at No. 2 with their single 'Sunburst,' creating a competitive landscape at the top of the chart this week.

=LOVE, known for their catchy pop hooks and engaging choreography, continues to build momentum in Japan's music market. The group has been steadily rising through the ranks, and this No. 1 placement represents a clear peak in their chart performance. 'Koi, Hajimemashita.' appears to have resonated with listeners through streaming and digital sales, both key metrics that contribute to the Japan Hot 100 ranking.

The Japan Hot 100 combines radio airplay, streaming data, and digital sales to determine weekly rankings, making it a comprehensive measure of a song's overall popularity across multiple platforms. Reaching the top position reflects significant traction across all three categories.

With this win, =LOVE adds to their growing list of chart achievements and solidifies their position as a rising force in the Japanese pop landscape. Fans of the group will likely see increased visibility and performance opportunities following the No. 1 chart placement.