As per mid-year data, here are "The Top 30 Most-seached K-pop Idols On Google Japan" based on the data collected via Google trends:

1. V (BTS)

2. JUNGKOOK (BTS)

3. JIMIN (BTS)

4. JIN (BTS)

5. SAKURA (LE SSERAFIM)

6. SUGA (BTS)

7. EUNWOO (ASTRO)

8. IU

9. SANA (TWICE)

10. MOMO (TWICE)

11. JENNIE (BLACKPINK)

12. J-hope (BTS)

13. TZUYU (TWICE)

14. MINA (TWICE)

15. NAYEON (TWICE)

16. JANG WON-YOUNG (IVE)

17. JEONGYEON (TWICE)

18. G-DRAGON 

19. RM (BTS)

20. WINTER (AESPA)

21. YEONJUN (TXT)

22. JIHYO (TWICE)

23. JEONGHAN (SEVENTEEN)

24. DAHYUN (TWICE)

25. CHAEYOUNG (TWICE)

26. LISA (BLACKPINK)

27. HYUNJIN (STRAY KIDS)

28. Jun-ho (2PM)

29. YOON-AH (SNSD)

30. D.O. (EXO)