1. Ao Ashi - 9.47
2. Slam Dunk! - 9.34
4. 3 gatsu no Lion - 9.33
5. Hajime no Ippo - 9.33
6. Kono oto Tomare! - 9.32
7. Real - 9.28
8. Ace of Diamond Act II - 9.27
9. Yugami-kun ni wa Tomodachi ga Inai - 9.24
10. Medalist - 9.23
11. Ballroom e Youkoso - 9.23
12. Wandance - 9.20
13. Kengan Asura - 9.19
14. Haikyuu! - 9.17
15. Blue Lock - 9.16
16. Chihayafuru - 9.11
17. Initial D - 9.08
18. Be Blues Ao Ni Nare - 9.06
19. 1/11 - 9.05
20. Eyeshield 21 - 9.05
Series which also achieved or surpassed 9.0 mark
21. Kenrantaru Grand Scene - 9.03
22. Cross Game - 9.03
23. Capeta - 9.00
Special mention
Ace of Diamond Act I - 8.96 - added this because Act II made it not just to Top 20 but to TOP 10 so if anyone wants to start reading, start with Act I of course.
Series which barely missed mark and top spot:
Giant Killing - 8.95
Cheeky Brat - 8.89
One Outs - 8.88
Rookies - 8.84
Henshin Ganbo - 8.83
Popular series which have fallen behind
MF Ghost - 8.75
Days - 8.74
All-Rounder Meguru - 8.73
Baby Steps - 8.69
Important note: Series like Jojo, Pokemon, Dragon Ball, Cinderella Grey, Splatoon which for some weird reasons were also in sports category are scratched from list.
Altough I've decided to keep those series which are about sports dancing, card games, or music instruments competition which happen in real life Japan as well.