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 likely that they're in middle school.
.على الأرجح أنّهما في الإعداديّة
Die beiden müssten Mittelschüler sein,
Deben estar en secundaria.
Deben estar en secundaria.
Elles sont sûrement au collège.
Probabilmente vanno alle medie.
É provável que sejam adolescentes.
Полагаю, они в средней школе.