Hello. Can you please help me find this manga? It's about a guy that goes to college, and he has a friend with dark hair. Then one day he finds a little box inside his backpack with a note... He "answers" that note, put it inside the box, and wait. Then he gets a response for a "unknown" guy form another time. After that, they start talking every day. It's a really beautiful manga, so if you know please tell me c': Thank you!
Hello.
Can you please help me find this manga?
It's about a guy that goes to college, and he has a friend with dark hair. Then one day he finds a little box inside his backpack with a note... He "answers" that note, put it inside the box, and wait. Then he gets a response for a "unknown" guy form another time. After that, they start talking every day.
It's a really beautiful manga, so if you know please tell me c':
Thank you!