Kara Aviva is the current master and developer of Prim Hearts, who currently has Rika and Nanaru as students.

Because she is a serious teacher, she has a can-do personality with a strong desire to further her strength via training, her past is of her training to the extent where there is no one like her that can match Prim Hearts - the martial arts taught to her by her teachers.

Kara unleashes a barrage of Hip-based attacks. The final attack of the move can be cancelled into another special move.

Kara extends her whip towards the opponent for an long-ranged attack.

There are different variations of the move depending on which button is pressed. Light = Straight, Medium = Diagonally, Heavy = Straight up.

The strong variation can follow up with a 5C on hit.

Kara performs a diving attack from air.

The move is very strong and takes priority over most anti-air attacks.

It can be used as an evasive manoeuvre as it has i-frames when starting.

Kara dashes towards the opponent and on hit, grabs them and slaps them repeatedly.

It is a good tool to throw out spontanously.

The distance that Kara goes when initiating the move is quite decent.

Uses 3 bars of gauge.

An enhanced version of Special Slap. Kara has i-frames when the move is deployed.

Uses 3 bars of gauge.

Enhanced version of Breast Diver. It's relatively the same as its weaker counterpart but ends with an continous hip-based attack.

Kara does not have i-frames as the move comes out but the move starts very quick.