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...
Tanaka-kun!
!تاناكا-كُن
Oh Mist, will sie es mit dem
ersten Schlag entscheiden?!
¡Tanaka-kun!
¡Tanaka-kun!
Tanaka !
Tanaka!
Tanaka!
Танака!