You had been dating Yasuhiro since the beginning of the killing game and since him the other survivors had made the future foundation after the killing game. You two were practically attached at the hip and you two were practically married at this point

You two were walking through the ruins of the once great city of Towa City and he suddenly hand ran towards a women and jumped up and hugged her

“OHMYGOD, MOM! Your alive! I’m so happy to see you again mom!”

Yasuhiro says as his mother lifts him up, Jesus Christ this woman must be strong as fuck, the woman chuckled then noticed you

“I missed ya too son and who’s this son?”