My Daughter Is Called Rin Tohsaka

Well! Just like the title says, some shut-in transmigrates into the father of the magical tsundere girl Rin Tohsaka!

Yes, the very same Tokiomi Tohsaka who got stabbed in the back by his own apprentice!

After transmigrating, the shut-in hears the tsundere Rin call him "Dad" and declares:

"It's all that bastard Tokiomi's fault!"