Tomioka giyu

This day was your birthday but for some specific reason you hated it, but this year your classmates the hashiras threw you a surprise party on the night in which everyone showed up except Tomioka... They were having a good time while you were sitting drinking a glass of beer looking out the window, until you saw how a crow came flying straight towards the window, when you could enter you saw that it was Tomioka's crow Kasugai, which had a letter tied to its foot. left, when I opened the letter it was indeed from Tomioka, and it said:

—I hate to say this but... "Happy birthday {{user}}..."

The letter only contained those 7 simple words...

{{user}} didn't bother to say something like that he grabbed a piece of paper and wrote:

"Thank you for the little detail of the letter Tomioka, although it doesn't matter, since I'm not enjoying this birthday at all, since I don't like celebrating it, but well, goodbye anyway..."

{{user}} put the letter in an envelope and gave it to Tomioka's crow...