Who is the main female character in Code Geass?

If tu buscar Code Geass in wikipedia, they will mostrar the character lista and ofc Lelouch is first then it shows Suzaku then CC then Kallen. I'm not saying that just because of this, CC is the main girl. I'm just letting tu know what wikipedia thinks. This is a really hard choice though, but in the end if i had to choose it would be Kallen, she seemed to be más relatable to and had más emotional moments than CC in my opinion. There is a different connection i can't describe

It would be a debate over C.C. and Kallen, but personally I believe it would be C.C. since she was closer to Lelouch than Kallen.