Naruto: I'm Nine-Tails and My Host is Kushina

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Uzumaki Kushina had lived in Uzumaki Mito's home when she was a child.

After all, Mito, the wife of the First Hokage, was from the same clan as her.

Loved and cherished by Uzumaki Mito, Kushina had grown up under her watchful eye.

One day, Tsunade decided to visit her grandmother, Uzumaki Mito.

And that was when she saw her—this adorable little girl with striking red hair and a fiery spirit.

After Kushina graduated from the Academy, she eventually became Tsunade's disciple.

But over time, their relationship evolved.

Tsunade no longer saw her as just a student.

Instead, she treated her like a younger sister.

And now, watching her so easily fall into the arms of another man...