Yuu tries to recreate the ramen of her childhood.
She can't even remember the name of the place, and with only the fact that it's "Delicious Ramen", she is a complete loss.
However, after Koizumi-san samples her ramen, they figure out the original source.
What exactly is the mysterious "Delicious Ramen"?
I didn't know they taught stuff 
like that in Tokyo high schools.
لم أكن أعرف أنّهم يعلّمون أشياء 
.كهذه في ثانويّات طوكيو
No sabía que enseñaran eso
en las escuelas de Tokio.
No sabía que enseñaran eso
en los institutos de Tokio.
on vous apprend ces choses-là
dès le lycée…
Alle superiori di Tokyo
insegnano pure 'ste cose qua?
Não sabia que ensinavam essas
coisas no colégio do Tóquio.
Подумать только, чему вас там
учат в столичных школах.