Chihaya is playing in the East Queen qualifier for a chance to face the Queen again.  Her first opponent is the grade schooler Ririka, said to be a child prodigy.  As Chihaya watches Ririka use speed play karuta, she begins to understand what it means to play karuta without speed.
Well, I read that this helps 
improve your memorization.
Bueno, leí que eso ayuda a la memorización.
Bueno, he leído que eso ayuda a la memorización.
Bem, eu li que isso ajuda 
a melhorar a memorização.