These marriages were arranged with the sole purpose of choosing and/or enhancing a specific Quirk to be inherited down the bloodline, as a child will either inherit the father's Quirk, the mother's Quirk, or a new Quirk that's a combination of the two.
Known Quirk Marriages and Resulting Children
- Toya Todoroki
- Fuyumi Todoroki
- Natsuo Todoroki
- Shoto Todoroki