One morning, Seiji runs into Kounosuke while out on a walk. The two young men discuss recent affairs on Ryogoku bridge, but Kounosuke suddenly loses his balance and falls in the river, accidentally pulling Seiji with him and losing his precious seal box, Kogare-kou, that has been passed down in his family for generations. Kounosuke does his best to look for it, but to no avail. Meanwhile, another young man appears to have found Kogare-kou and demands a considerable sum for its return. With Kounosuke facing being disowned by his family if he cannot get the object back, Seiji and Oko do their best to help him raise the money with the help of the tsukumogami.
I'll believe what you're saying 
and give you back this seal case.
.سأصدّق ما تقوله وسأعطيك علبة الختم
glaube ich dir und gebe dir
die Schatulle zurück.
allora crederò a quello che dici 
e ti ridarò il tuo portasigilli.
eu acreditarei no que diz
e devolverei o recipiente.
я поверю в твою историю, 
ну и футляр сразу же верну.