Nanako's singing practice is put to an unexpected test when a sudden change in programming for the university's school festival presents an opportunity for her.
The sense of atmosphere is delicate 
to the point of transparency...
...الإحساس بالجوّ رهف لدرجة تجعله يبدو شفافا
e l'atmosfera è delicatissima, quasi eterea.
e a atmosfera é delicada e translúcida.
и нежная атмосфера.