Japanese media website, Animeanime, recently published rankings of the most popular anime series watched by fans from the summer 2018 anime season line-up. The data was accumulated from September 17th to September 24th.
Here are the results:
10. Shoujo Kageki Revue Starlight
9. High Score Girl
6 (tie). Free! Dive to the Future
6 (tie). Isekai Maou to Shoukan Shoujo no Dorei Majutsu
6 (tie). Planet With
4 (tie). Attack on Titan Season 3
4 (tie). Gintama.: Shirogane no Tamashii-hen
3. Overlord III
2. Asobi Asobase
1. Cells at Work!