For Itsuka's birthday, Nagomu uses his "Going Somewhere Together" ticket and takes her to Hirakata Park. While out with Nagomu, Itsuka's remembers when she went to the park with her father.
When they get back to Ryokushou, they find a wagashi cake and birthday party for Itsuka waiting for them.
Itsuka always seems to be chasing after the shadow of her father. Concerned, Nagomu comforts her. And in reply to Nagomu's words, Itsuka...
Starting a few days ago, I saw 
him staring at the calendar.
ابتداء من أيّام قليلة مضت، رأيتُه
ينظر إلى التّقويم
Er hat seit Tagen
den Kalender angestarrt.
hace unos días, lo vi mirando
el calendario. Me preguntaba qué hacía.
hace unos días, lo vi mirando
el calendario. Me preguntaba qué hacía.
Ça fait des jours
qu’il scrute le calendrier,
Era da giorni che fissava il calendario
e mi chiedevo perché,
Esses dias notei que ele ficava olhando
pro calendário o tempo todo
На днях мне было интересно, зачем он
 рассматривает календарь...