Subaru is at home doing his favorite thing, reading... but then Hiroto and Kawase show up, robbing him of his time alone. Then Kawase suddenly orders Subaru to buy a collar for Haru immediately, saying it'll help identify her in the event that she gets lost. So Subaru heads for the pet shop, where Nana helps him find a suitable collar. But Nana also tells him that many cats dislike collars and only end up stressed out by them. Will Haru approve of her new collar?
P-Please... It's not that 
big a deal, Subaru-san!
A-Ach bitte, ist doch keine
große Sache, Subaru-san.
Oye, no es para tanto, Subaru-san.
Oye, no es para tanto, Subaru-san.
Pas la peine d’en faire autant,
Subaru !
N-Non c'è bisogno di questa formalità, Subaru-san!
Não é nada, Subaru!
Ну что вы... 
Мне совсем не трудно, Субару!