In a Japanese school, 5 adolescent geeks join the new sport teacher and take up the challenge to take part in the synchronised swimming competition,...

When good-natured Mayumi finds herself at the mercy of her sadistic, panty-crazed teachers, only one brave naked soul is capable of confronting her...

It's three years after the events of the original Battle Royale, and Shuya Nanahara is now an internationally-known terrorist determined to bring...