Japanese Animation TV Ranking, April 6-12

That Time I Got Reincarnated as a Slime season 4 stays at #4, Ascendance of a Bookworm Part 3 also stays at #7

The Detective Conan: One-eyed Flashback film aired on NTV on Friday, April 10 at 9:00 p.m. and it earned an 8.5% rating.

Title	Station	Date	Time	Length	Average Household Rating
Sazae-san	Fuji TV	April 12 (Sun)	18:30	30 min.	7.3
Detective Conan	NTV	April 11 (Sat)	18:00	30 min.	5.9
Chibi Maruko-chan	Fuji TV	April 12 (Sun)	18:00	30 min.	5.2
That Time I Got Reincarnated as a Slime season 4	NTV	April 10 (Fri)	23:20	30 min.	3.0
One Piece	Fuji TV	April 12 (Sun)	23:15	30 min.	2.8
Doraemon	TV Asahi	April 11 (Sat)	17:00	30 min.	2.7
Ascendance of a Bookworm Part 3: Adopted Daughter of an Archduke	NTV	April 11 (Sat)	17:30	30 min.	2.3
Demon Slayer: Kimetsu no Yaiba full series rerun	Fuji TV	April 12 (Sun)	09:30	30 min.	2.1
Star Detective Precure!	TV Asahi	April 12 (Sun)	08:30	30 min.	2.0
Oshiri Tantei (season 10)	NHK-E	April 11 (Sat)	09:00	20 min.	1.6
Animated O-saru no George (Curious George)	NHK-E	April 11 (Sat)	08:35	25 min.	1.5

The television ratings above are an estimate of the percentage of the population that watch a given program, based on data from a survey of households in Japan's Kanto region. The ratings do not count recordings that viewers watch later.

Source: Video Research (Kanto region)