Where it comes from
The line in the source
Pokémon Sun & Moon first new-slot broadcast 3.1% (Maruko-chan 8.3%)
Record
Video Research Kanto household rating, Sun & Moon first broadcast in Sunday 18:00 slot, 7 October 2018
3.1 % household avg 7 October 2018
ReportedReported by a reliable secondary source, or read carefully from filed documents.