Hayato wants to get Shiragiku a birthday gift, even though he's two weeks late. Akane helps him choose one, and on their way home, he remembers that today is Akane's birthday. He offers to buy her a gift as an apology, but she only wants one thing...
She wants you to wish her 
a happy birthday on your own.
تريدك أن تُبارك لها في عيد ميلادها
من تلقاء نفسك
Natürlich wartet sie darauf,
dass du ihr gratulierst.
Quiere que la felicites por tu cuenta.
Quiere que le felicites tú
porque quieres.
On préférerait
que tu t’en souviennes tout seul.
Ovviamente desidera che sia tu
 a farle gli auguri, non credi?
É óbvio que ela queria que você mesmo
lembrasse de dar os parabéns.
Она хочет, чтобы ты сам
её поздравил.