A somewhat highly requested Combo Guide for Tokinomiya Kamui. Created by Akuadynasty, Fastest Uruma in the west The community needs more guide-based content anyways.
Normally you hold forward and press the homing button during an attack and it will do a homing cancel. However if you pick time arcana (Kamui's default arcana), Time does not have access to standard homing cancels because it gets a teleport instead. So I would try to pick a different arcana if that is the issue.