All done with their mock exams, the Himeno-Naoko-Mika trio spot
their pottery club advisor Mami by the train station and impulsively decide to tail her.
They pass through a forest, walk by a lake and finally reach a mountain.
Where exactly is Mami going?!
But for some reason, I felt 
so relieved and happy.
لكن شعرتُ بالارتياح والسعادة لسببٍ ما
Aber irgendwie wurde
aus Erleichterung Freude.
pero me sentí aliviada y feliz.
pero me sentía aliviada y alegre.
mais j’étais contente et soulagée.
Ma per qualche motivo
mi sono sentita sollevata e felice.
só que, por algum motivo,
me senti aliviada e feliz.
но испытала облегчение и радость.