Chihaya's proclamation leads to a showdown between Mashima Taichi and the transfer student Arata, who is being shunned by their class.  The stubborn Taichi, who's upset by how close Chihaya and Arata have gotten, steals Arata's glasses in the middle of the tournament.  Arata, good as he may be, is unable to take cards without his glasses.  That is when Chihaya steps in to take his place.
What's so lame about 
losing in a fair fight?!
¡¿Qué tiene de malo 
perder en una pelea justa?!
¡¿Qué tiene de malo perder
 en una pelea justa?!
O que é tão ridículo em ter perdido
 numa luta limpa?