One day, the elderly-looking transfer student Tanaka Shori, AKA Billy, arrives at the school. He proclaims himself a scientific genius, but he's actually a commander in the enemy organization! He declares that he'll use his own formula to ascertain Twin Angel's secret identities, but...
Garabushi-san's killer!
!قاتلة غارابوشي-سان
Garabushi-sans Mörder!
¡Asesina de Garabushi-san!
¡Asesina de Garabushi-san!
Colei che ha ucciso Garabushi!
A assassina do Garabushi!
Убийца Гарабуши!