Best Friends: Kazaru, Kinzoku(Deceased?)
Friends: Blake?
Crush: none
flirt: any women
Boyfriend/Girlfriend: none
Husband/Wife: none
Sensei: Kazaru(He was Z's night school teacher xD)
Sparring partner: Kazaru, Blake, anyone else
Enemies: Possibly all of the SS other than Kazaru
Frenemies:??
Rival(goes with Sparring partner): Kazaru, Blake, Anyone else
Family: Kinzoku(half brother/deceased?)