It wasn't you but another user did state very dimissively that Japanese ladies have more depth than Russian ladies which I think is why emotions escalated here.
Honestly, I don't see how anyone could dis-count Rika as a contender considering she jumped a rotated 4S last season (fall but still rotated). I would definitely put her in tier 1.
For me, this would be the veteran trio of last season. My tier list would be as follows (please don't come at me, this is just for fun).
Tier 1 (230-250):
Anna, Sasha, Alena, Kamila
Tier 2 (210-230):
Alina, Evgenia, Liza, Daria, Ksenia
Tier 3 (190-210):
Maiia, Anna Frolova (also Vasilieva and Tarakanova but they may not be skating this year)
Tier 4 (170+):
All the well known girls who have trouble getting out of the country.
Sakhanovich, Gubanova, Guliakova, Tsibinova, Shulskaya, Talailaykina, Nugumanova etc.
Plus the ones who are inconsistent or had a bad season -> Konstantinova and Samodurova