After Chihaya hears Arata say that he quit playing karuta, she and Taichi make a trip to Arata's home in Fukui.  Once they find Arata, Chihaya is thrilled and suggest that they play karuta together again, but Arata turns her down.  He's no longer the same boy he used to be.  So Chihaya tries to learn the truth—
that was on his New Year's
 card from two years ago,
que decía la tarjeta de Año 
Nuevo de hace dos años,
que decía la tarjeta de Año 
Nuevo de hace dos años,