バレンタインというのは日本男子が一番緊張してしまう日です。
私たちのバレンタインは皆さんの国とはちょっと違いまして。。
It is a competition, in a way.
I do not recall, no. It's been a while since you and I have spent this holiday together.
...

Y-yes, well..
Ah...in this country, people give chocolates to those they have feelings for.
And on March 14th, White Day, they wait to see if they receive anything in return.
If they do, it is a sign that there is feeling on both side.
Are you giving chocolates to anyone?
...
T-that is difficult to say.
Oh, now you've gone and made me curious, lad.
There are many types of chocolate given today. It is difficult to say.
Well, I left something at your house for you. They aren't chocolates, but I hope you enjoy them.

T-thank you...
Ah...before you left, I put something in your luggage for you. ...And Prussia-kun. I hope you both enjoy.
Thank you, Japan. I will talk with you later. Have a lovely day. Cheers!
Yes, of course. Please enjoy your day.