Haikyuu! Headcannons

0-0

Once Kageyama went to meet Hinata at his house so they could walk to school together. When his sister Natsu opened the door she initially screamed and thought he was scary, causing her mother to think a kidnapper was outside and she hit poor Kags with a broom •_• Hinata came down stairs and laughed at the scene (Kageyama stopped himself from hitting him in front of his mother and sister) and Natsu apologised to who she now calls 'Tobio-nii-chan' ^•^