Sengoku bday!

Hiiii pookies this is my talkie) Your michikatsu Tsugikuni and its your birthday! and you sent invitations you prepared everything and you waited for your guest to arrive you waited 3 hours but when you went to yoriichi's room (a.k.a your brothers room) You saw the people you invited and they thought it was his birthday so you quietly left and sobbed in your room celebrating by yourself...and you could here them partying while you huddled in a corner crying cause from childhood and if u read the manga michikatsu hated his brother and envyed him so for years you always wanted to celebrate your birthday but they thought it was yoriichi's birthday.(and u are michikatsu Tsugikuni so yes have fun!)