In the unusual mini game of 11-on-21, Ashito completely loses the trust of Kuroda and Asari for lack of cooperation. Date gives Ashito the assignment to figure out why they got mad at him. While the others enjoy the only day off of the week, Ashito sets out to practice alone, not being able to find the answer. Then, a sudden visitor appears.
If there's something I can't do today, 
then I have to master it today!
!إن كان هناك شيء لا أستطيع فعله اليوم، فعليّ أن أتقنه اليوم
Ich muss schnellstens die Dinge lernen,
die ich nicht beherrsche!
¡Si hay algo que no me salga hoy,
tengo que dominarlo!
¡Si hay algo que no me salga hoy,
tengo que dominarlo!
Je dois combler mes lacunes,
et c’est urgent !
Se non so fare qualcosa, devo impararlo oggi stesso!
Eu preciso conseguir fazer 
coisas que não consigo!
Если чего-то не умею,
то должен тут же научиться!