|Senior Class Bikini squad|
|Debut||Peach Peach Beach|
|Appears in||AIKa R-16: Virgin Mission|
Risako Nagisa,The Treasure Hunting Club
A bunch of senior students under the control of Risako Nagisa While Aika and Eri Shinkai distracted by Midori, Aki, and Kyoko Risako has more student as backup to keep Aika and Eri at bay. They attacked at an distance but soon charged in when their cover was blown.
She' the first to attack but misses, when her friends are knocked out she hesitated to take her on but tries Aika jumps on top of her and use a frankenstiner.
The only one that doesn't use weapon as she shows off her skills she is hit by a golf club before she starts.
She tries to ambush Aika but is quickly shot by Aika.
A big breasted girl that tries to use her prod to hit Aika but, Aika grabs the prod, hits her, kicked her and shoots which knocks out lavender..
Two Piece BlueEdit
With a cerulean bikini she charges at Aika but is distracted by Lavenders rod throw at her Aika jumps and shots knocking her out.
Red Bikini girlEdit
Teams up with white two piece she jumps in the air to stomp on Aika but she misses, she tries to sneak behinds Aika but Karen hit her with an orange Aika take advantage and attacks her to the ground.
White Two PieceEdit
When Aika was distracted she tries to use a suplex move but as she doing it she is knocked out by Karen.
The knocked out girls are laid out in the storeroom along with the bodies of Midori, Aki, and Kyoko.