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...
He'll be your classmate starting today. 
This is Tanaka Shori-ku—
سيكون زميلاً في فصلكم ابتداءً من 
—اليوم، اسمه هو تاناكا شوري-كُـ
Euer neuer Klassenkamerad
ab heute: Tanaka Shouri …
Merci d’accueillir Shôri Tanaka…
Shouri Tanaka
Он будет учиться в вашем классе. Танака Шори...