[Omnikaiser]

Interesting that the known cast so far is having 2 member of the main protag's family that are not "old people" like an uncle/aunt or a grandpa. Igarashi Daiji and Igarashi Sakura. So I guess brother and sister of the protag.

funny enough their last name "Igarashi" is made with the kanjis for five, ten (okay I get it) and storm.

Ikki (protag) is made with "one" and "brilliance"
Daiji is made with "big" and "two"
and Sakura is obviously the flower.

I wonder if Daiji having 2 in his name is actually a sign of him being our second rider.

There is 2 other character announced. George Karizaki and someone named Olteka/Orteka that sounds like a vilain general name.