Haikyu!!

Seasons
	1	2	3	4
1	8.1	8.4	8.5	8.1
2	7.7	8.0	8.7	7.9
3	8.0	8.4	9.1	8.4
4	8.5	7.9	9.7	8.2
5	7.8	8.1	8.9	8.0
6	8.2	8.2	9.1	8.1
7	8.5	8.0	8.8	8.2
8	8.3	8.4	9.2	7.9
9	8.6	8.1	9.6	8.4
10	8.1	8.7	9.7	8.5
11	7.8	8.2	7.3	8.8
12	8.4	8.3		8.6
13	8.7	8.4		8.8
14	7.9	8.1		8.7
15	8.5	8.2		8.0
16	8.6	8.5		9.3
17	9.2	8.2		7.7
18	9.1	8.4		8.4
19	8.4	8.1		8.2
20	8.7	8.8		8.6
21	8.6	8.8		8.5
22	8.8	9.2		9.5
23	9.1	8.9		9.1
24	9.3	9.7		9.7
25	8.5	8.8		8.7
26	7.3	7.1		8.4

Source ratings: IMDB (https://www.imdb.com/interfaces/)
Source images: The Movie Database (https://www.themoviedb.org/)