king kazuma

What I love the most about Kazuma from Summer Wars is that he was a computer gamer that had supportive parents and a supportive Grandpa to teach him martial arts. 

His relationship with his family is one of the reasons why he goes after Love Machine early on in the movie and he breaks down crying after he loses because he couldn’t protect everyone. Including his baby sister that hasn’t been born yet since his mother is still pregnant in the story. Even before she was born, Kazuma was already going into big brother protection mode.