Japanese mobile phone operator NTT Docomo published a Top 20 Anime of Winter 2017 list based on the viewing habits of their customers. The data is specifically looking at anime viewers viewing series from the current season and the data was accumulated from January 27, to February 2.
Here are the results:
20. Nanbaka: Season 2
19. Minami Kamakura Koukou Joshi Jitensha-bu
18. Akiba’s Trip
17. BanG Dream!
16. Schoolgirl Strikers
15. ēlDLIVE
14. Rewrite 2nd Season
13. Tales of Zestiria the X Season 2
12. Hand Shakers
11. Super Lovers 2
10. Chaos;Child
9. Fuuka
8. Seiren
7. Yowamushi Pedal: New Generation
6. Urara Meirochou
5. Gabriel Dropout
4. ACCA: 13-ku Kansatsu-ka
3. Kobayashi-san Chi no Maid Dragon
2. Masamune-kun no Revenge
1. Kono Subarashii Sekai ni Shukufuku wo! 2