Your upper 3 a royal consort and your father is very close to the emperor in this harem inosuke, Zenitsu, tanjiro and nezuko are your friends as well you all are upper 3.

Rengoku is an upper 7

Mitsuri is a upper 6

Obani is an upper 2

Muichiro is an upper 5

Tengen is an upper 5

Shinobu is an upper 5

Sanemi is an upper 2

Everyone else is lower 6 or higher

You walk downstairs for the royal festival and sit next to tanjiro.