It was hard to be a woman during the Sengoku period. You'd have to be a real tiger to survive among the constant warfare between rival daimyo... And that is exactly what Ii Naotora did!
And so, Naochika became 
the heir to the Ii clan.
Y así, Naochika se volvió el señor del clan Ii.
E então, Naochika tornou-se
o herdeiro da família.