The Class A Finals pit Arata vs Shinobu, Class B is between Taichi and Rion in the same area where Komano is participating in the Class C Final. Chihaya is stuck between supporting Taichi and Komano or experiencing the match between Arata and Shinobu.
The Class A final is probably 
between Arata and the Queen.
La final de la Clase A probablemente 
sea entre Arata y la Reina.
La final de la Clase A probablemente 
sea entre Arata y la Reina.
A final da categoria A provavelmente é 
entre Arata e a Queen.