These K-pop groups earned the most money in Japan in 2017
Oricon Entertainment released a report indicating the Top 20 K-Pop earning acts of 2017 (excluding tours).
Out of the entire K-Pop scene, BTS topped the chart by earning 2,710,500,000 JPY (~24,773,970 USD) with Big Bang coming in close second with 2,079,700,000 JPY (~19,008,458 USD). Meanwhile, TWICE ranked 3rd overall, TVXQ in 4th place, and iKON placing 5th.
Check out the full chart below.
Source: All Kpop