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...
It's odd, odd, odd!
!هذا غريب، غريب، غريب
Eigenartig … Eigenartig … Eigenartig!
¡Qué raro, qué raro, qué raro!
¡Qué raro, qué raro, qué raro!
Bizarre, bizarre, c’est bizarre !
Strano... Strano forte... Stranissimo!
Tá estranho!
Странно, странно, странно!