VV: Ultimatum Weapon Styles
Combat stances and Hakuda styles - trainers, costs and unlock requirements.

Boxing
Boxing is a Hakuda (unarmed) fighting style in VV: Ultimatum learned from Malik at Jab Labs in the Human World through a three-part quest: dodge 50 attacks, eliminate 12 aberrant hollows, and kill 8 near-level players.

Karate
Karate is a Hakuda (unarmed) fighting style in VV: Ultimatum whose trainer stands on a ledge above the Giant Dragonfly boss in the Soul Society Outskirts, unlocked via meditation, aberrant hollow hunts and PvP kills - its critical crumples opponents.

Muay Thai
Muay Thai is a Hakuda (unarmed) fighting style in VV: Ultimatum obtainable at level 60 from a trainer under a bridge near the Dweller's Cave in the Arctic Plains, via a four-part quest costing 650 soul tokens along the way.

One-Handed Katana
One-Handed Katana is a weapon style for the base katana in VV: Ultimatum, learned from Hideo near Mizuki Soto for 300 soul tokens plus a quest to Parry-Execute 2 enemies - it adds damage and range at an apparent cost to speed.
Weapon Styles (Overview)
Weapon Styles in VV: Ultimatum are stances that change how a weapon fights - altering its basic attacks and critical/heavy attack - swapped by holding MMB on PC, with Hakuda (unarmed) styles being a permanent one-way choice.

Wrestling
Wrestling is a Hakuda (unarmed) fighting style in VV: Ultimatum taught by a trainer perched on a giant chain above the Armadillo spawn area, estimated to require level 70+ and a Hakuda requirement per current documentation.