So what if Mako is Ragyo's real daughter who Mankanshokus found in the dumpster, and Ryouko is Matoi's own experiment?
Mako has too much of her father and mother in her.
That would be stupid and completely undermine the reveal
Spoiler: Mankanshoku family adopts Ryuko, Satsuki, Nui and everyone lives happily. Except for Mataro who is bullied on daily basing.
That Penta 6..
You know what? I wouldn't mind that. Frankly, Ragyo needs a taste of the Mako.
Nui will be bullied by Mako for bulling Ryouko before.
I just want to see Nui's face when she sees Mako in the 2- or 3-star uniform, or god, even a full kamui. If she was afraid of maximum-synchronization Ryouko, this will scare her to the point if shitting her pants.
Ryuko, Satsuki, and Nui are a package
>Mako in a kamui
Head Canon confirmed for actual canon.
Funny thing is, before I got ahold of actually knowing the characters when I first started seeing the show, I did find similarities between Ryuko and Satsuki (mostly noticed them in the first OP), although for some fucking reason, I thought Satsuki was her mother (I still didn't had a grasp of the characters). By the time the second daughter moment was revealed, it just fucking clicked everything together in my head.
The Quints confirm
Would explain all that Kinue bullshit, and why Tsumugu can hear Senketsu